Compare 628667 vs 628679
| Property | 628667 | 628679 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 371 × 13071 | 6286791 |
| Prime factorization | 13 × 37 × 1307 | 628679 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 37, 481, 1307, 16991, 48359, 628667 | 1, 628679 |
| Number of properties | 0 | 7 |
| Chen primes | 20064th | |
| Good primes | 1959th | |
| Primes | 51240th | |
| Safe primes | 2969th | |
| Sexy primes (2nd member) | 11114th | |
| Sophie germain primes | 5228th | |
| Twin primes (1st member) | 5541st | |
| Roman numberals | ||
| Base 2 | 100110010111101110112 | 100110010111110001112 |
| Base 3 | 10112211002223 | 10112211011023 |
| Base 4 | 21211323234 | 21211330134 |
| Base 5 | 1301041325 | 1301042045 |
| Base 6 | 212502556 | 212503156 |
| Base 7 | 52255647 | 52256127 |
| Base 8 | 23136738 | 23137078 |
| Base 9 | 11573289 | 11573429 |
| Base 10 | 62866710 | 62867910 |
| Base 11 | 39a36611 | 39a37711 |
| Base 12 | 26398b12 | 26399b12 |
| Base 13 | 1901c013 | 1901cc13 |
| Base 14 | 12516b14 | 12517914 |
| Base 15 | c641215 | c641e15 |
| Base 16 | 997bb16 | 997c716 |