Compare 145191 vs 145197
| Property | 145191 | 145197 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 483971 | 32 × 131 × 171 × 731 |
| Prime factorization | 3 × 48397 | 3 × 3 × 13 × 17 × 73 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 48397, 145191 | 1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 219, 221, 657, 663, 949, 1241, 1989, 2847, 3723, 8541, 11169, 16133, 48399, 145197 |
| Number of properties | 1 | 0 |
| Semiprimes | 33345th | |
| Roman numberals | ||
| Base 2 | 1000110111001001112 | 1000110111001011012 |
| Base 3 | 211010111103 | 211010112003 |
| Base 4 | 2031302134 | 2031302314 |
| Base 5 | 141212315 | 141212425 |
| Base 6 | 30401036 | 30401136 |
| Base 7 | 11432047 | 11432137 |
| Base 8 | 4334478 | 4334558 |
| Base 9 | 2411439 | 2411509 |
| Base 10 | 14519110 | 14519710 |
| Base 11 | 9a0a211 | 9a0a811 |
| Base 12 | 7003312 | 7003912 |
| Base 13 | 5111713 | 5112013 |
| Base 14 | 3acab14 | 3acb314 |
| Base 15 | 2d04615 | 2d04c15 |
| Base 16 | 2372716 | 2372d16 |