Compare 28351 vs 28387
| Property | 28351 | 28387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 283511 | 283871 |
| Prime factorization | 28351 | 28387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28351 | 1, 28387 |
| Number of properties | 5 | 6 |
| Additive primes | 1411th | |
| Chen primes | 1503rd | |
| Good primes | 314th | |
| Happy primes | 496th | 497th |
| Isolated primes | 2185th | |
| Lucky primes | 480th | |
| Primes | 3087th | 3088th |
| Sexy primes (1st member) | 908th | |
| Twin primes (2nd member) | 452nd | |
| Roman numberals | ||
| Base 2 | 1101110101111112 | 1101110111000112 |
| Base 3 | 11022200013 | 11022211013 |
| Base 4 | 123223334 | 123232034 |
| Base 5 | 14014015 | 14020225 |
| Base 6 | 3351316 | 3352316 |
| Base 7 | 1454417 | 1455227 |
| Base 8 | 672778 | 673438 |
| Base 9 | 428019 | 428419 |
| Base 10 | 2835110 | 2838710 |
| Base 11 | 1a33411 | 1a36711 |
| Base 12 | 144a712 | 1451712 |
| Base 13 | cb9b13 | cbc813 |
| Base 14 | a49114 | a4b914 |
| Base 15 | 860115 | 862715 |
| Base 16 | 6ebf16 | 6ee316 |