Here are the prime numbers from 1-100:
| The First 25 Prime Numbers | ||||
|---|---|---|---|---|
| 2 | 3 | 5 | 7 | 11 |
| 13 | 17 | 19 | 23 | 29 |
| 31 | 37 | 41 | 43 | 47 |
| 53 | 59 | 61 | 67 | 71 |
| 73 | 79 | 83 | 89 | 97 |
Prime Numbers 1 1-50-0
Prime Numbers 51-100-0
All in all, there are 25 prime numbers from 1-100. This means that 1/4 or 1 in 4 numbers from 1-100 are prime. 74 numbers are composite. 1 is not prime or composite. The next one to see are the prime numbers of 3 digits.
Statistics[]
| Type of prime | Amount |
|---|---|
| Additive primes | 14/25 |
| Balanced primes | 2/25 |
| Carol primes | 2/25 |
| Chen primes | 20/25 |
| Circular primes | 13/25 |
| Even prime (only 2) | 1/25 |
| Factorial primes | 7/25 |
| Fermat primes | 3/25 |
| Fibonacci primes | 5/25 |
| Mersenne primes | 3/25 |
| Oban primes | 18/25 |
| Odd primes (all expect 2) | 24/25 |
| One-digit primes | 4/25 |
| Palindromic primes | 5/25 |
| Repunit primes | 1/25 |
| Two-digit primes | 21/25 |
| Untouchable primes (only 2 and 5) | 2/25 |
Pairing[]
| Type of pair | Amount |
|---|---|
| Twin prime pairs | 8 |
| Cousin prime pairs | 7 |
| Sexy prime pairs | 6 |
| Prime quadruplets | 2 |
| None | List of Prime Numbers (1 and 2 digits) | Continue to 3-digit primes! |