Compare 628679 vs 630899
| Property | 628679 | 630899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6286791 | 6308991 |
| Prime factorization | 628679 | 630899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 628679 | 1, 630899 |
| Number of properties | 7 | 5 |
| Chen primes | 20064th | 20123rd |
| Good primes | 1959th | |
| Primes | 51240th | 51401st |
| Safe primes | 2969th | 2974th |
| Sexy primes (2nd member) | 11114th | 11146th |
| Sophie germain primes | 5228th | |
| Twin primes (1st member) | 5541st | 5559th |
| Roman numberals | ||
| Base 2 | 100110010111110001112 | 100110100000011100112 |
| Base 3 | 10112211011023 | 10120011021223 |
| Base 4 | 21211330134 | 21220013034 |
| Base 5 | 1301042045 | 1301420445 |
| Base 6 | 212503156 | 213044556 |
| Base 7 | 52256127 | 52352337 |
| Base 8 | 23137078 | 23201638 |
| Base 9 | 11573429 | 11613789 |
| Base 10 | 62867910 | 63089910 |
| Base 11 | 39a37711 | 3a100511 |
| Base 12 | 26399b12 | 26512b12 |
| Base 13 | 1901cc13 | 19121913 |
| Base 14 | 12517914 | 125cc314 |
| Base 15 | c641e15 | c6dee15 |
| Base 16 | 997c716 | 9a07316 |