Compare 247649 vs 248291
| Property | 247649 | 248291 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2476491 | 2482911 |
| Prime factorization | 247649 | 248291 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247649 | 1, 248291 |
| Number of properties | 4 | 4 |
| Chen primes | 9043rd | 9070th |
| Primes | 21846th | 21902nd |
| Sophie germain primes | 2456th | |
| Twin primes (1st member) | 2569th | 2578th |
| Ulam primes | 1563rd | |
| Roman numberals | ||
| Base 2 | 1111000111011000012 | 1111001001111000112 |
| Base 3 | 1101202010123 | 1101211202223 |
| Base 4 | 3301312014 | 3302132034 |
| Base 5 | 304110445 | 304211315 |
| Base 6 | 51503056 | 51532556 |
| Base 7 | 20510037 | 20526117 |
| Base 8 | 7435418 | 7447438 |
| Base 9 | 4166359 | 4175289 |
| Base 10 | 24764910 | 24829110 |
| Base 11 | 15a07611 | 15a5aa11 |
| Base 12 | bb39512 | bb82b12 |
| Base 13 | 8894c13 | 8902413 |
| Base 14 | 6637314 | 666b114 |
| Base 15 | 4d59e15 | 4d87b15 |
| Base 16 | 3c76116 | 3c9e316 |