Compare 349986 vs 349989
| Property | 349986 | 349989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 31 × 71 × 131 × 6411 | 31 × 1166631 |
| Prime factorization | 2 × 3 × 7 × 13 × 641 | 3 × 116663 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 641, 1282, 1923, 3846, 4487, 8333, 8974, 13461, 16666, 24999, 26922, 49998, 58331, 116662, 174993, 349986 | 1, 3, 116663, 349989 |
| Number of properties | 0 | 1 |
| Semiprimes | 77039th | |
| Roman numberals | ||
| Base 2 | 10101010111001000102 | 10101010111001001012 |
| Base 3 | 1222100021103 | 1222100021203 |
| Base 4 | 11111302024 | 11111302114 |
| Base 5 | 421444215 | 421444245 |
| Base 6 | 113001506 | 113001536 |
| Base 7 | 26552407 | 26552437 |
| Base 8 | 12534428 | 12534458 |
| Base 9 | 5830739 | 5830769 |
| Base 10 | 34998610 | 34998910 |
| Base 11 | 219a4a11 | 219a5211 |
| Base 12 | 14a65612 | 14a65912 |
| Base 13 | c33c013 | c33c313 |
| Base 14 | 9179014 | 9179314 |
| Base 15 | 6da7615 | 6da7915 |
| Base 16 | 5572216 | 5572516 |