Compare 248639 vs 250739
| Property | 248639 | 250739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2486391 | 2507391 |
| Prime factorization | 248639 | 250739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 248639 | 1, 250739 |
| Number of properties | 6 | 5 |
| Chen primes | 9079th | 9144th |
| Harmonic primes | 8189th | |
| Long primes | 8273rd | |
| Primes | 21933rd | 22091st |
| Sophie germain primes | 2458th | |
| Super primes | 2476th | |
| Twin primes (1st member) | 2579th | 2591st |
| Ulam primes | 1571st | |
| Roman numberals | ||
| Base 2 | 1111001011001111112 | 1111010011011100112 |
| Base 3 | 1101220012123 | 1102012211223 |
| Base 4 | 3302303334 | 3310313034 |
| Base 5 | 304240245 | 310104245 |
| Base 6 | 51550356 | 52124556 |
| Base 7 | 20536167 | 20630067 |
| Base 8 | 7454778 | 7515638 |
| Base 9 | 4180559 | 4218489 |
| Base 10 | 24863910 | 25073910 |
| Base 11 | 15a89611 | 16142511 |
| Base 12 | bba7b12 | 10112b12 |
| Base 13 | 8923113 | 8a18813 |
| Base 14 | 6687d14 | 6753d14 |
| Base 15 | 4da0e15 | 4e45e15 |
| Base 16 | 3cb3f16 | 3d37316 |