Compare 679909 vs 679911
| Property | 679909 | 679911 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6799091 | 31 × 2266371 |
| Prime factorization | 679909 | 3 × 226637 |
| Divisors count | 2 | 4 |
| Divisors | 1, 679909 | 1, 3, 226637, 679911 |
| Number of properties | 4 | 1 |
| Chen primes | 21504th | |
| Lucky primes | 6279th | |
| Primes | 55054th | |
| Semiprimes | 145296th | |
| Twin primes (2nd member) | 5931st | |
| Roman numberals | ||
| Base 2 | 101001011111111001012 | 101001011111111001112 |
| Base 3 | 10211121222113 | 10211121222203 |
| Base 4 | 22113332114 | 22113332134 |
| Base 5 | 1332241145 | 1332241215 |
| Base 6 | 223234216 | 223234236 |
| Base 7 | 55311467 | 55311517 |
| Base 8 | 24577458 | 24577478 |
| Base 9 | 12455849 | 12455869 |
| Base 10 | 67990910 | 67991110 |
| Base 11 | 42490a11 | 42491111 |
| Base 12 | 28957112 | 28957312 |
| Base 13 | 1aa61913 | 1aa61b13 |
| Base 14 | 139acd14 | 139ad114 |
| Base 15 | d66c415 | d66c615 |
| Base 16 | a5fe516 | a5fe716 |