Compare 247649 vs 248867
| Property | 247649 | 248867 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2476491 | 2488671 |
| Prime factorization | 247649 | 248867 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247649 | 1, 248867 |
| Number of properties | 4 | 5 |
| Chen primes | 9043rd | 9085th |
| Primes | 21846th | 21954th |
| Safe primes | 1405th | |
| Sexy primes (2nd member) | 5123rd | |
| Twin primes (1st member) | 2569th | 2580th |
| Ulam primes | 1563rd | |
| Roman numberals | ||
| Base 2 | 1111000111011000012 | 1111001100001000112 |
| Base 3 | 1101202010123 | 1101221010223 |
| Base 4 | 3301312014 | 3303002034 |
| Base 5 | 304110445 | 304304325 |
| Base 6 | 51503056 | 52000556 |
| Base 7 | 20510037 | 20543637 |
| Base 8 | 7435418 | 7460438 |
| Base 9 | 4166359 | 4183389 |
| Base 10 | 24764910 | 24886710 |
| Base 11 | 15a07611 | 15aa8311 |
| Base 12 | bb39512 | 10002b12 |
| Base 13 | 8894c13 | 8937813 |
| Base 14 | 6637314 | 669a314 |
| Base 15 | 4d59e15 | 4db1215 |
| Base 16 | 3c76116 | 3cc2316 |