Compare 507149 vs 509147
| Property | 507149 | 509147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5071491 | 5091471 |
| Prime factorization | 507149 | 509147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 507149 | 1, 509147 |
| Number of properties | 3 | 3 |
| Chen primes | 16702nd | 16758th |
| Primes | 42081st | 42226th |
| Twin primes (1st member) | 4619th | 4630th |
| Roman numberals | ||
| Base 2 | 11110111101000011012 | 11111000100110110112 |
| Base 3 | 2212022000223 | 2212121020223 |
| Base 4 | 13233100314 | 13301031234 |
| Base 5 | 1122120445 | 1122430425 |
| Base 6 | 145115256 | 145250556 |
| Base 7 | 42113667 | 42202527 |
| Base 8 | 17364158 | 17423338 |
| Base 9 | 8526089 | 8553689 |
| Base 10 | 50714910 | 50914710 |
| Base 11 | 31703511 | 31859111 |
| Base 12 | 2055a512 | 20678b12 |
| Base 13 | 149ab613 | 14a99213 |
| Base 14 | d2b6d14 | d379914 |
| Base 15 | a03ee15 | a0cd215 |
| Base 16 | 7bd0d16 | 7c4db16 |