Compare 121401 vs 121405
| Property | 121401 | 121405 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 32 × 71 × 411 × 471 | 51 × 242811 |
| Prime factorization | 3 × 3 × 7 × 41 × 47 | 5 × 24281 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 861, 987, 1927, 2583, 2961, 5781, 13489, 17343, 40467, 121401 | 1, 5, 24281, 121405 |
| Number of properties | 0 | 1 |
| Semiprimes | 28140th | |
| Roman numberals | ||
| Base 2 | 111011010001110012 | 111011010001111012 |
| Base 3 | 200111121003 | 200111121113 |
| Base 4 | 1312203214 | 1312203314 |
| Base 5 | 123411015 | 123411105 |
| Base 6 | 23340136 | 23340216 |
| Base 7 | 10136407 | 10136447 |
| Base 8 | 3550718 | 3550758 |
| Base 9 | 2044709 | 2044749 |
| Base 10 | 12140110 | 12140510 |
| Base 11 | 8323511 | 8323911 |
| Base 12 | 5a30912 | 5a31112 |
| Base 13 | 4334713 | 4334b13 |
| Base 14 | 3235714 | 3235b14 |
| Base 15 | 25e8615 | 25e8a15 |
| Base 16 | 1da3916 | 1da3d16 |