Compare 749209 vs 749221
| Property | 749209 | 749221 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 7492091 | 111 × 681111 |
| Prime factorization | 749209 | 11 × 68111 |
| Divisors count | 2 | 4 |
| Divisors | 1, 749209 | 1, 11, 68111, 749221 |
| Number of properties | 5 | 1 |
| Additive primes | 23353rd | |
| Chen primes | 23354th | |
| Isolated primes | 47366th | |
| Lucky primes | 6808th | |
| Primes | 60183rd | |
| Semiprimes | 159410th | |
| Roman numberals | ||
| Base 2 | 101101101110100110012 | 101101101110101001012 |
| Base 3 | 11020012011113 | 11020012012213 |
| Base 4 | 23123221214 | 23123222114 |
| Base 5 | 1424333145 | 1424333415 |
| Base 6 | 240203216 | 240203416 |
| Base 7 | 62401667 | 62402147 |
| Base 8 | 26672318 | 26672458 |
| Base 9 | 13616449 | 13616579 |
| Base 10 | 74920910 | 74922110 |
| Base 11 | 47198a11 | 4719a011 |
| Base 12 | 3016a112 | 3016b112 |
| Base 13 | 20302613 | 20303513 |
| Base 14 | 15706d14 | 15707b14 |
| Base 15 | ebec415 | ebed115 |
| Base 16 | b6e9916 | b6ea516 |