Compare 628487 vs 628861
| Property | 628487 | 628861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6284871 | 6288611 |
| Prime factorization | 628487 | 628861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 628487 | 1, 628861 |
| Number of properties | 6 | 5 |
| Additive primes | 20046th | |
| Chen primes | 20061st | 20071st |
| Isolated primes | 40152nd | 40170th |
| Primes | 51231st | 51257th |
| Safe primes | 2968th | |
| Sexy primes (1st member) | 11112th | |
| Sexy prime triplets (1st member) | 2046th | |
| Super primes | 5245th | |
| Roman numberals | ||
| Base 2 | 100110010111000001112 | 100110011000011111012 |
| Base 3 | 10112210100223 | 10112211220113 |
| Base 4 | 21211300134 | 21212013314 |
| Base 5 | 1301024225 | 1301104215 |
| Base 6 | 212453556 | 212512216 |
| Base 7 | 52252167 | 52262627 |
| Base 8 | 23134078 | 23141758 |
| Base 9 | 11571089 | 11575649 |
| Base 10 | 62848710 | 62886110 |
| Base 11 | 39a21211 | 39a52211 |
| Base 12 | 26385b12 | 263b1112 |
| Base 13 | 1900b213 | 19030c13 |
| Base 14 | 12507d14 | 12526914 |
| Base 15 | c634215 | c64e115 |
| Base 16 | 9970716 | 9987d16 |