Compare 30128 vs 30131
| Property | 30128 | 30131 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 71 × 2691 | 291 × 10391 |
| Prime factorization | 2 × 2 × 2 × 2 × 7 × 269 | 29 × 1039 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 7532, 15064, 30128 | 1, 29, 1039, 30131 |
| Number of properties | 0 | 1 |
| Semiprimes | 7490th | |
| Roman numberals | ||
| Base 2 | 1110101101100002 | 1110101101100112 |
| Base 3 | 11120222123 | 11120222223 |
| Base 4 | 131123004 | 131123034 |
| Base 5 | 14310035 | 14310115 |
| Base 6 | 3512526 | 3512556 |
| Base 7 | 1535607 | 1535637 |
| Base 8 | 726608 | 726638 |
| Base 9 | 452859 | 452889 |
| Base 10 | 3012810 | 3013110 |
| Base 11 | 206aa11 | 2070211 |
| Base 12 | 1552812 | 1552b12 |
| Base 13 | 1093713 | 1093a13 |
| Base 14 | ada014 | ada314 |
| Base 15 | 8dd815 | 8ddb15 |
| Base 16 | 75b016 | 75b316 |