947

Basic Information

Cardinal Number

nine hundred and forty-seven

Ordinal Number

nine hundred and forty seventh

Roman Numeral

CMXLVII

Greek Numeral

ϠΜΖ´

Factorization

947

Different Representations

Binary Form

1110110011₂

Ternary Form

1022002₃

Quaternary Form

32303₄

Quinary Form

12242₅

Senary Form

4215₆

Septenary Form

2522₇

Octal Form

1663₈

Nonary Form

1262₉

Undecimal Form

791₁₁

Duodecimal Form

66B₁₂

Tridecimal Form

57B₁₃

Quattuordecimal Form

4B9₁₄

Quindecimal Form

432₁₅

Hexadecimal Form

3B3₁₆

Septendecimal Form

34C₁₇

Octodecimal Form

2GB₁₈

Novemdecimal Form

2BG₁₉

Vigesimal Form

277₂₀

Unvigesimal Form

232₂₁

Duovigesimal Form

1L1₂₂

Trevigesimal Form

1I4₂₃

Quattuorvigesimal Form

1FB₂₄

Quinvigesimal Form

1CM₂₅

Hexavigesimal Form

1AB₂₆

Septenvigesimal Form

182₂₇

Octovigesimal Form

15N₂₈

Novemvigesimal Form

13J₂₉

Trigesimal Form

11H₃₀

Untrigesimal Form

UH₃₁

Duotrigesimal Form

TJ₃₂

Tretrigesimal Form

SN₃₃

Quattuortrigesimal Form

RT₃₄

Quintrigesimal Form

R2₃₅

Hexatrigesimal Form

QB₃₆

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941	947	953

947 is a prime number from 901-1000. 947 has 2 factors, 1 and 947. It is the 161st prime number, and the seventh prime number from 901-1000.

Proofs[]

— 947 is divisible by 1.

— 947 is not divisible by 2-946.

— 947 is divisible by 947.

Relationship with other odd numbers[]

The numbers before[]

The previous prime number is 941.
- 943 is the product of 23 and 41.
- 941 and 947 are six numbers apart; they are sexy primes.
The previous prime number before 941 is 937.

The numbers after[]

The next prime number is 953.
- 949 is the product of 13 and 73.
- 947 and 953 are six numbers apart; they are sexy primes.
967 is the next prime number after 953. The prime gap between the two numbers is 14.
- 959 is divisible by 7, while 961 is a square number, being 31² = 961.

Trivia[]

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