Compare 680989 vs 681253
| Property | 680989 | 681253 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6809891 | 6812531 |
| Prime factorization | 680989 | 681253 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680989 | 1, 681253 |
| Number of properties | 7 | 10 |
| Cousin primes (1st member) | 5944th | 5945th |
| Happy primes | 7818th | 7821st |
| Lucky primes | 6288th | 6290th |
| Primes | 55137th | 55158th |
| Prime quadruplets (2nd member) | 132nd | |
| Prime triplets (1st member) | 2165th | |
| Prime triplets (2nd member) | 2163rd | 2164th |
| Sexy primes (1st member) | 11865th | |
| Twin primes (2nd member) | 5941st | 5944th |
| Ulam primes | 4045th | 4049th |
| Roman numberals | ||
| Base 2 | 101001100100000111012 | 101001100101001001012 |
| Base 3 | 10211210102113 | 10211211111213 |
| Base 4 | 22121001314 | 22121102114 |
| Base 5 | 1332424245 | 1333000035 |
| Base 6 | 223324216 | 223335416 |
| Base 7 | 55342517 | 55351067 |
| Base 8 | 24620358 | 24624458 |
| Base 9 | 12471249 | 12474479 |
| Base 10 | 68098910 | 68125310 |
| Base 11 | 42570111 | 42592111 |
| Base 12 | 28a11112 | 28a2b112 |
| Base 13 | 1aac6a13 | 1ab11113 |
| Base 14 | 13a26114 | 13a3ad14 |
| Base 15 | d6b9415 | d6cbd15 |
| Base 16 | a641d16 | a652516 |