Compare 630899 vs 630905
| Property | 630899 | 630905 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6308991 | 51 × 111 × 114711 |
| Prime factorization | 630899 | 5 × 11 × 11471 |
| Divisors count | 2 | 8 |
| Divisors | 1, 630899 | 1, 5, 11, 55, 11471, 57355, 126181, 630905 |
| Number of properties | 5 | 0 |
| Chen primes | 20123rd | |
| Primes | 51401st | |
| Safe primes | 2974th | |
| Sexy primes (2nd member) | 11146th | |
| Twin primes (1st member) | 5559th | |
| Roman numberals | ||
| Base 2 | 100110100000011100112 | 100110100000011110012 |
| Base 3 | 10120011021223 | 10120011022123 |
| Base 4 | 21220013034 | 21220013214 |
| Base 5 | 1301420445 | 1301421105 |
| Base 6 | 213044556 | 213045056 |
| Base 7 | 52352337 | 52352427 |
| Base 8 | 23201638 | 23201718 |
| Base 9 | 11613789 | 11613859 |
| Base 10 | 63089910 | 63090510 |
| Base 11 | 3a100511 | 3a101011 |
| Base 12 | 26512b12 | 26513512 |
| Base 13 | 19121913 | 19122213 |
| Base 14 | 125cc314 | 125cc914 |
| Base 15 | c6dee15 | c6e0515 |
| Base 16 | 9a07316 | 9a07916 |