Compare 628487 vs 629137
| Property | 628487 | 629137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6284871 | 6291371 |
| Prime factorization | 628487 | 629137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 628487 | 1, 629137 |
| Number of properties | 6 | 4 |
| Chen primes | 20061st | |
| Isolated primes | 40152nd | 40184th |
| Left-truncatable primes | 529th | |
| Primes | 51231st | 51275th |
| Safe primes | 2968th | |
| Sexy primes (1st member) | 11112th | 11121st |
| Sexy prime triplets (1st member) | 2046th | |
| Roman numberals | ||
| Base 2 | 100110010111000001112 | 100110011001100100012 |
| Base 3 | 10112210100223 | 10112220001013 |
| Base 4 | 21211300134 | 21212121014 |
| Base 5 | 1301024225 | 1301130225 |
| Base 6 | 212453556 | 212524016 |
| Base 7 | 52252167 | 52301357 |
| Base 8 | 23134078 | 23146218 |
| Base 9 | 11571089 | 11580119 |
| Base 10 | 62848710 | 62913710 |
| Base 11 | 39a21211 | 39a75311 |
| Base 12 | 26385b12 | 26410112 |
| Base 13 | 1900b213 | 19049213 |
| Base 14 | 12507d14 | 1253c514 |
| Base 15 | c634215 | c662715 |
| Base 16 | 9970716 | 9999116 |