Compare 151 vs 313
| Property | 151 | 313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 3131 |
| Prime factorization | 151 | 313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 313 |
| Number of properties | 9 | 15 |
| Additive primes | 20th | 37th |
| Centered decagonal primes | 5th | |
| Centered square primes | 7th | |
| Cousin primes (1st member) | 19th | |
| Happy primes | 16th | |
| Left-truncatable primes | 23rd | |
| Long primes | 24th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | 11th |
| Primes | 36th | 65th |
| Prime triplets (2nd member) | 19th | |
| Prime triplets (3rd member) | 18th | |
| Pythagorean primes | 30th | |
| Right-truncatable primes | 18th | |
| Sexy primes (1st member) | 21st | |
| Sexy primes (2nd member) | 35th | |
| Sexy prime triplets (1st member) | 12th | |
| Twin primes (2nd member) | 12th | 20th |
| Two-sided primes | 9th | |
| Roman numberals | CLI | CCCXIII |
| Base 2 | 100101112 | 1001110012 |
| Base 3 | 121213 | 1021213 |
| Base 4 | 21134 | 103214 |
| Base 5 | 11015 | 22235 |
| Base 6 | 4116 | 12416 |
| Base 7 | 3047 | 6257 |
| Base 8 | 2278 | 4718 |
| Base 9 | 1779 | 3779 |
| Base 10 | 15110 | 31310 |
| Base 11 | 12811 | 26511 |
| Base 12 | 10712 | 22112 |
| Base 13 | b813 | 1b113 |
| Base 14 | ab14 | 18514 |
| Base 15 | a115 | 15d15 |
| Base 16 | 9716 | 13916 |