Compare 248639 vs 249017
| Property | 248639 | 249017 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2486391 | 2490171 |
| Prime factorization | 248639 | 249017 |
| Divisors count | 2 | 2 |
| Divisors | 1, 248639 | 1, 249017 |
| Number of properties | 6 | 6 |
| Additive primes | 8897th | |
| Chen primes | 9079th | 9090th |
| Harmonic primes | 8189th | 8202nd |
| Isolated primes | 16804th | |
| Long primes | 8223rd | |
| Primes | 21933rd | 21965th |
| Sophie germain primes | 2458th | |
| Twin primes (1st member) | 2579th | |
| Ulam primes | 1571st | |
| Roman numberals | ||
| Base 2 | 1111001011001111112 | 1111001100101110012 |
| Base 3 | 1101220012123 | 1101221202123 |
| Base 4 | 3302303334 | 3303023214 |
| Base 5 | 304240245 | 304320325 |
| Base 6 | 51550356 | 52005056 |
| Base 7 | 20536167 | 20546667 |
| Base 8 | 7454778 | 7462718 |
| Base 9 | 4180559 | 4185259 |
| Base 10 | 24863910 | 24901710 |
| Base 11 | 15a89611 | 1600aa11 |
| Base 12 | bba7b12 | 10013512 |
| Base 13 | 8923113 | 8946213 |
| Base 14 | 6687d14 | 66a6d14 |
| Base 15 | 4da0e15 | 4dbb215 |
| Base 16 | 3cb3f16 | 3ccb916 |