Compare 149030 vs 149042
| Property | 149030 | 149042 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 71 × 21291 | 21 × 745211 |
| Prime factorization | 2 × 5 × 7 × 2129 | 2 × 74521 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 2129, 4258, 10645, 14903, 21290, 29806, 74515, 149030 | 1, 2, 74521, 149042 |
| Number of properties | 0 | 1 |
| Semiprimes | 34182nd | |
| Roman numberals | ||
| Base 2 | 1001000110001001102 | 1001000110001100102 |
| Base 3 | 211201021223 | 211201100023 |
| Base 4 | 2101202124 | 2101203024 |
| Base 5 | 142321105 | 142321325 |
| Base 6 | 31055426 | 31100026 |
| Base 7 | 11603307 | 11603457 |
| Base 8 | 4430468 | 4430628 |
| Base 9 | 2463789 | 2464029 |
| Base 10 | 14903010 | 14904210 |
| Base 11 | a1a7211 | a1a8311 |
| Base 12 | 722b212 | 7230212 |
| Base 13 | 52aab13 | 52aba13 |
| Base 14 | 3c45014 | 3c45c14 |
| Base 15 | 2e25515 | 2e26215 |
| Base 16 | 2462616 | 2463216 |