Compare 616990 vs 616997
| Property | 616990 | 616997 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 51 × 111 × 711 × 791 | 6169971 |
| Prime factorization | 2 × 5 × 11 × 71 × 79 | 616997 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 5, 10, 11, 22, 55, 71, 79, 110, 142, 158, 355, 395, 710, 781, 790, 869, 1562, 1738, 3905, 4345, 5609, 7810, 8690, 11218, 28045, 56090, 61699, 123398, 308495, 616990 | 1, 616997 |
| Number of properties | 0 | 4 |
| Chen primes | 19758th | |
| Primes | 50390th | |
| Sexy primes (2nd member) | 10962nd | |
| Twin primes (1st member) | 5458th | |
| Roman numberals | ||
| Base 2 | 100101101010000111102 | 100101101010001001012 |
| Base 3 | 10111001001113 | 10111001002023 |
| Base 4 | 21122201324 | 21122202114 |
| Base 5 | 1242204305 | 1242204425 |
| Base 6 | 211202346 | 211202456 |
| Base 7 | 51465437 | 51465537 |
| Base 8 | 22650368 | 22650458 |
| Base 9 | 11403149 | 11403229 |
| Base 10 | 61699010 | 61699710 |
| Base 11 | 39161011 | 39161711 |
| Base 12 | 25907a12 | 25908512 |
| Base 13 | 187aaa13 | 187ab413 |
| Base 14 | 120bca14 | 120bd314 |
| Base 15 | c2c2a15 | c2c3215 |
| Base 16 | 96a1e16 | 96a2516 |