Compare 306 vs 313
| Property | 306 | 313 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 32 × 171 | 3131 |
| Prime factorization | 2 × 3 × 3 × 17 | 313 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306 | 1, 313 |
| Number of properties | 0 | 15 |
| Additive primes | 37th | |
| Centered square primes | 7th | |
| Cousin primes (1st member) | 19th | |
| Happy primes | 16th | |
| Left-truncatable primes | 23rd | |
| Long primes | 24th | |
| Palindromic primes | 11th | |
| Primes | 65th | |
| Prime triplets (2nd member) | 19th | |
| Prime triplets (3rd member) | 18th | |
| Pythagorean primes | 30th | |
| Right-truncatable primes | 18th | |
| Sexy primes (2nd member) | 35th | |
| Twin primes (2nd member) | 20th | |
| Two-sided primes | 9th | |
| Roman numberals | CCCVI | CCCXIII |
| Base 2 | 1001100102 | 1001110012 |
| Base 3 | 1021003 | 1021213 |
| Base 4 | 103024 | 103214 |
| Base 5 | 22115 | 22235 |
| Base 6 | 12306 | 12416 |
| Base 7 | 6157 | 6257 |
| Base 8 | 4628 | 4718 |
| Base 9 | 3709 | 3779 |
| Base 10 | 30610 | 31310 |
| Base 11 | 25911 | 26511 |
| Base 12 | 21612 | 22112 |
| Base 13 | 1a713 | 1b113 |
| Base 14 | 17c14 | 18514 |
| Base 15 | 15615 | 15d15 |
| Base 16 | 13216 | 13916 |