Compare 679909 vs 680971
| Property | 679909 | 680971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6799091 | 6809711 |
| Prime factorization | 679909 | 680971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 679909 | 1, 680971 |
| Number of properties | 4 | 5 |
| Additive primes | 21509th | |
| Chen primes | 21504th | 21532nd |
| Isolated primes | 43256th | |
| Lucky primes | 6279th | 6287th |
| Primes | 55054th | 55135th |
| Twin primes (2nd member) | 5931st | |
| Roman numberals | ||
| Base 2 | 101001011111111001012 | 101001100100000010112 |
| Base 3 | 10211121222113 | 10211210100113 |
| Base 4 | 22113332114 | 22121000234 |
| Base 5 | 1332241145 | 1332423415 |
| Base 6 | 223234216 | 223323516 |
| Base 7 | 55311467 | 55342247 |
| Base 8 | 24577458 | 24620138 |
| Base 9 | 12455849 | 12471049 |
| Base 10 | 67990910 | 68097110 |
| Base 11 | 42490a11 | 42569511 |
| Base 12 | 28957112 | 28a0b712 |
| Base 13 | 1aa61913 | 1aac5513 |
| Base 14 | 139acd14 | 13a24b14 |
| Base 15 | d66c415 | d6b8115 |
| Base 16 | a5fe516 | a640b16 |