Compare 28309 vs 28351
| Property | 28309 | 28351 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 283091 | 283511 |
| Prime factorization | 28309 | 28351 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28309 | 1, 28351 |
| Number of properties | 5 | 5 |
| Additive primes | 1411th | |
| Chen primes | 1500th | |
| Happy primes | 496th | |
| Long primes | 1173rd | |
| Lucky primes | 480th | |
| Primes | 3084th | 3087th |
| Pythagorean primes | 1535th | |
| Twin primes (2nd member) | 451st | 452nd |
| Roman numberals | ||
| Base 2 | 1101110100101012 | 1101110101111112 |
| Base 3 | 11022111113 | 11022200013 |
| Base 4 | 123221114 | 123223334 |
| Base 5 | 14012145 | 14014015 |
| Base 6 | 3350216 | 3351316 |
| Base 7 | 1453517 | 1454417 |
| Base 8 | 672258 | 672778 |
| Base 9 | 427449 | 428019 |
| Base 10 | 2830910 | 2835110 |
| Base 11 | 1a2a611 | 1a33411 |
| Base 12 | 1447112 | 144a712 |
| Base 13 | cb6813 | cb9b13 |
| Base 14 | a46114 | a49114 |
| Base 15 | 85c415 | 860115 |
| Base 16 | 6e9516 | 6ebf16 |