Compare 249721 vs 250147
| Property | 249721 | 250147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2497211 | 2501471 |
| Prime factorization | 249721 | 250147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 249721 | 1, 250147 |
| Number of properties | 4 | 5 |
| Additive primes | 8941st | |
| Chen primes | 9127th | |
| Isolated primes | 16850th | 16881st |
| Primes | 22021st | 22058th |
| Sexy primes (1st member) | 5140th | 5150th |
| Ulam primes | 1579th | |
| Roman numberals | ||
| Base 2 | 1111001111011110012 | 1111010001001000112 |
| Base 3 | 1102001122213 | 1102010102013 |
| Base 4 | 3303313214 | 3310102034 |
| Base 5 | 304423415 | 310010425 |
| Base 6 | 52040416 | 52100316 |
| Base 7 | 20600237 | 20612027 |
| Base 8 | 7475718 | 7504438 |
| Base 9 | 4204879 | 4211219 |
| Base 10 | 24972110 | 25014710 |
| Base 11 | 16068a11 | 160a3711 |
| Base 12 | 10062112 | 10091712 |
| Base 13 | 8988413 | 89b2113 |
| Base 14 | 6701314 | 6723914 |
| Base 15 | 4ded115 | 4e1b715 |
| Base 16 | 3cf7916 | 3d12316 |