Compare 145187 vs 145191
| Property | 145187 | 145191 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 72 × 29631 | 31 × 483971 |
| Prime factorization | 7 × 7 × 2963 | 3 × 48397 |
| Divisors count | 6 | 4 |
| Divisors | 1, 7, 49, 2963, 20741, 145187 | 1, 3, 48397, 145191 |
| Number of properties | 0 | 1 |
| Semiprimes | 33345th | |
| Roman numberals | ||
| Base 2 | 1000110111001000112 | 1000110111001001112 |
| Base 3 | 211010110223 | 211010111103 |
| Base 4 | 2031302034 | 2031302134 |
| Base 5 | 141212225 | 141212315 |
| Base 6 | 30400556 | 30401036 |
| Base 7 | 11432007 | 11432047 |
| Base 8 | 4334438 | 4334478 |
| Base 9 | 2411389 | 2411439 |
| Base 10 | 14518710 | 14519110 |
| Base 11 | 9a09911 | 9a0a211 |
| Base 12 | 7002b12 | 7003312 |
| Base 13 | 5111313 | 5111713 |
| Base 14 | 3aca714 | 3acab14 |
| Base 15 | 2d04215 | 2d04615 |
| Base 16 | 2372316 | 2372716 |