Changes: 149

Revision as of 12:41, 9 February 2020

149

Basic Information

Cardinal Number

one hundred and forty-nine

Ordinal Number

one hundred and forty ninth

Roman Numeral

CXLIX

Greek Numeral

ΡΜΘ´

Factorization

149

Standard Form

1.49 × 10²

Different Representations

Binary Form

10010101₂

Ternary Form

12112₃

Quaternary Form

2111₄

Quinary Form

1044₅

Senary Form

405₆

Septenary Form

302₇

Octal Form

225₈

Nonary Form

175₉

Undecimal Form

126₁₁

Duodecimal Form

105₁₂

Tridecimal Form

B6₁₃

Quattuordecimal Form

A9₁₄

Quindecimal Form

9E₁₅

Hexadecimal Form

95₁₆

Septendecimal Form

8D₁₇

Octodecimal Form

85₁₈

Novemdecimal Form

7G₁₉

Vigesimal Form

79₂₀

Unvigesimal Form

72₂₁

Duovigesimal Form

6H₂₂

Trevigesimal Form

6B₂₃

Quattuorvigesimal Form

65₂₄

Quinvigesimal Form

5O₂₅

Hexavigesimal Form

5J₂₆

Septenvigesimal Form

5E₂₇

Octovigesimal Form

59₂₈

Novemvigesimal Form

54₂₉

Trigesimal Form

4T₃₀

Untrigesimal Form

4P₃₁

Duotrigesimal Form

4L₃₂

Tretrigesimal Form

4H₃₃

Quattuortrigesimal Form

4D₃₄

Quintrigesimal Form

49₃₅

Hexatrigesimal Form

45₃₆

Previous	Current	Next
139	149	151

149 is a prime number from 101-200. 149 has 2 factors, 1 and 149. It is the 35th prime number, and the tenth prime number from 101-200.

Proofs

— 149 can be divided by 1.

— 149 cannot be divided by 2-148.

— 149 can be divided by 149.

As an Exponent of Mersenne Number

2¹⁴⁹ - 1 is not a prime number. It is divisible by a 20-digit number:

86656268566282183151

Relationship with other odd numbers

The numbers before

The previous prime number is 139.
- Notably, 143 is not a prime number because it can be factored as 11 x 13.
- 141 and 147 are multiples of 3.
The previous prime number before 139 is 137.
Notably, 133 is not prime; It can be factored as 7 x 19.

The numbers after

The next prime number is 151.
- There are no odd numbers between 149 and 151. As a result, they are twin primes.
157 is the next prime number after 151.

Prime Numbers 1-1,000

1-100
1-25	2 • 3 • 5 • 7 • 11 • 13 • 17 • 19 • 23
26-50	29 • 31 • 37 • 41 • 43 • 47
51-75	53 • 59 • 61 • 67 • 71 • 73
76-100	79 • 83 • 89 • 97

101-200
101-125	101 • 103 • 107 • 109 • 113
126-150	127 • 131 • 137 • 139 • 149
151-175	151 • 157 • 163 • 167 • 173
176-200	179 • 181 • 191 • 193 • 197 • 199

201-400
201-250	211 • 223 • 227 • 229 • 233 • 239 • 241
250-300	251 • 257 • 263 • 269 • 271 • 277 • 281 • 283 • 293
301-350	307 • 311 • 313 • 317 • 331 • 337 • 347 • 349
351-400	353 • 359 • 367 • 373 • 379 • 383 • 389 • 397

401-600
401-450	401 • 409 • 419 • 421 • 431 • 433 • 439 • 443 • 449
450-500	457 • 461 • 463 • 467 • 479 • 487 • 491 • 499
501-550	503 • 509 • 521 • 523 • 541 • 547
551-600	557 • 563 • 569 • 571 • 577 • 587 • 593 • 599

601-800
601-650	601 • 607 • 613 • 617 • 619 • 631 • 641 • 643 • 647
651-700	653 • 659 • 661 • 673 • 677 • 683 • 691
701-750	701 • 709 • 719 • 727 • 733 • 739 • 743
751-800	751 • 757 • 761 • 769 • 773 • 787 • 797

801-1,000
801-850	809 • 811 • 821 • 823 • 827 • 829 • 839
851-900	853 • 857 • 859 • 863 • 877 • 881 • 883 • 887
901-950	907 • 911 • 919 • 929 • 937 • 941 • 947
951-1000	953 • 967 • 971 • 977 • 983 • 991 • 997

@@ Line 4: / Line 4: @@
 |imagewidth = 200
 |roman-number = CXLIX
-|ordinal-number = one hundred and forty ninth|previous = [[139|<font color="white">139</font>]]
+|ordinal-number = one hundred and forty ninth|previous = 139
-|next = [[151|<font color="white">151</font>]]|cardinal-number = one hundred and forty-nine
+|next = 151|cardinal-number = one hundred and forty-nine
 |Base-2 Form = 10010101
-|Base-3 Form = 12112
-|Base-4 Form = 2111
-|Base-5 Form = 1044
-|Base-6 Form = 405
-|Base-7 Form = 302
 |Base-8 Form = 225
-|Base-9 Form = 175}}149 is a [http://prime-numbers.wikia.com/wiki/101-200 prime number from 101-200]. 149 has 2 factors, 1 and 149. It is the 35th prime number, and the tenth prime number from 101-200.
+|Base-16 Form = 95|standard-form = 1.49{{E|2}}}}149 is a [http://prime-numbers.wikia.com/wiki/101-200 prime number from 101-200]. 149 has 2 factors, 1 and 149. It is the 35th prime number, and the tenth prime number from 101-200.
 ==Proofs==
-*{{Divisibility number|Yes|1}}
+*{{Divisibility number|Yes|1.}}
-*{{Divisibility number|No|2-46}}
+*{{Divisibility number|No|2-148.}}
-*{{Divisibility number|Yes|{{PAGENAME}}}}
+*{{Divisibility number|Yes|{{PAGENAME}}.}}
+==As an Exponent of Mersenne Number==
+<sup>149</sup> - 1 is not a prime number. It is divisible by a 20-digit number:
+ 86656268566282183151
 ==Relationship with other odd numbers==
 ===The numbers before===
 *The previous prime number is 139.
 **Notably, 143 is not a prime number because it can be factored as 11 x 13.
+**141 and 147 are multiples of 3.
 *The previous prime number before 139 is 137.
+*Notably, 133 is not prime; It can be factored as 7 x 19.
+*
 ===The numbers after===