Compare 679906 vs 679909
| Property | 679906 | 679909 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 611 × 55731 | 6799091 |
| Prime factorization | 2 × 61 × 5573 | 679909 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 61, 122, 5573, 11146, 339953, 679906 | 1, 679909 |
| Number of properties | 0 | 4 |
| Chen primes | 21504th | |
| Lucky primes | 6279th | |
| Primes | 55054th | |
| Twin primes (2nd member) | 5931st | |
| Roman numberals | ||
| Base 2 | 101001011111111000102 | 101001011111111001012 |
| Base 3 | 10211121222013 | 10211121222113 |
| Base 4 | 22113332024 | 22113332114 |
| Base 5 | 1332241115 | 1332241145 |
| Base 6 | 223234146 | 223234216 |
| Base 7 | 55311437 | 55311467 |
| Base 8 | 24577428 | 24577458 |
| Base 9 | 12455819 | 12455849 |
| Base 10 | 67990610 | 67990910 |
| Base 11 | 42490711 | 42490a11 |
| Base 12 | 28956a12 | 28957112 |
| Base 13 | 1aa61613 | 1aa61913 |
| Base 14 | 139aca14 | 139acd14 |
| Base 15 | d66c115 | d66c415 |
| Base 16 | a5fe216 | a5fe516 |