Compare 648283 vs 648287
| Property | 648283 | 648287 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6482831 | 1931 × 33591 |
| Prime factorization | 648283 | 193 × 3359 |
| Divisors count | 2 | 4 |
| Divisors | 1, 648283 | 1, 193, 3359, 648287 |
| Number of properties | 6 | 1 |
| Additive primes | 20594th | |
| Happy primes | 7494th | |
| Isolated primes | 41313th | |
| Primes | 52700th | |
| Semiprimes | 138817th | |
| Sexy primes (1st member) | 11407th | |
| Ulam primes | 3870th | |
| Roman numberals | ||
| Base 2 | 100111100100010110112 | 100111100100010111112 |
| Base 3 | 10122210211113 | 10122210211223 |
| Base 4 | 21321011234 | 21321011334 |
| Base 5 | 1312211135 | 1312211225 |
| Base 6 | 215211516 | 215211556 |
| Base 7 | 53400167 | 53400237 |
| Base 8 | 23621338 | 23621378 |
| Base 9 | 11872449 | 11872489 |
| Base 10 | 64828310 | 64828710 |
| Base 11 | 40307911 | 40308211 |
| Base 12 | 2731b712 | 2731bb12 |
| Base 13 | 1990cc13 | 19910313 |
| Base 14 | 12c37d14 | 12c38314 |
| Base 15 | cc13d15 | cc14215 |
| Base 16 | 9e45b16 | 9e45f16 |