Compare 149771 vs 149778
| Property | 149771 | 149778 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 1497711 | 21 × 32 × 531 × 1571 |
| Prime factorization | 149771 | 2 × 3 × 3 × 53 × 157 |
| Divisors count | 2 | 24 |
| Divisors | 1, 149771 | 1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 942, 954, 1413, 2826, 8321, 16642, 24963, 49926, 74889, 149778 |
| Number of properties | 5 | 0 |
| Additive primes | 5704th | |
| Cousin primes (2nd member) | 1687th | |
| Isolated primes | 10435th | |
| Long primes | 5162nd | |
| Primes | 13830th | |
| Roman numberals | ||
| Base 2 | 1001001001000010112 | 1001001001000100102 |
| Base 3 | 211211100023 | 211211101003 |
| Base 4 | 2102100234 | 2102101024 |
| Base 5 | 142430415 | 142431035 |
| Base 6 | 31132156 | 31132306 |
| Base 7 | 11624367 | 11624467 |
| Base 8 | 4444138 | 4444228 |
| Base 9 | 2474029 | 2474109 |
| Base 10 | 14977110 | 14977810 |
| Base 11 | a258611 | a259211 |
| Base 12 | 7280b12 | 7281612 |
| Base 13 | 5322b13 | 5323513 |
| Base 14 | 3c81d14 | 3c82614 |
| Base 15 | 2e59b15 | 2e5a315 |
| Base 16 | 2490b16 | 2491216 |