Compare 149881 vs 149891
| Property | 149881 | 149891 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 711 × 21111 | 73 × 191 × 231 |
| Prime factorization | 71 × 2111 | 7 × 7 × 7 × 19 × 23 |
| Divisors count | 4 | 16 |
| Divisors | 1, 71, 2111, 149881 | 1, 7, 19, 23, 49, 133, 161, 343, 437, 931, 1127, 3059, 6517, 7889, 21413, 149891 |
| Number of properties | 1 | 0 |
| Semiprimes | 34361st | |
| Roman numberals | ||
| Base 2 | 1001001001011110012 | 1001001001100000112 |
| Base 3 | 211211210113 | 211211211123 |
| Base 4 | 2102113214 | 2102120034 |
| Base 5 | 142440115 | 142440315 |
| Base 6 | 31135216 | 31135356 |
| Base 7 | 11626547 | 11630007 |
| Base 8 | 4445718 | 4446038 |
| Base 9 | 2475349 | 2475459 |
| Base 10 | 14988110 | 14989110 |
| Base 11 | a267611 | a268511 |
| Base 12 | 728a112 | 728ab12 |
| Base 13 | 532b413 | 532c113 |
| Base 14 | 3c89b14 | 3c8a714 |
| Base 15 | 2e62115 | 2e62b15 |
| Base 16 | 2497916 | 2498316 |