Compare 72189 vs 72191
| Property | 72189 | 72191 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 131 × 6171 | 71 × 103131 |
| Prime factorization | 3 × 3 × 13 × 617 | 7 × 10313 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 13, 39, 117, 617, 1851, 5553, 8021, 24063, 72189 | 1, 7, 10313, 72191 |
| Number of properties | 0 | 1 |
| Semiprimes | 17164th | |
| Roman numberals | ||
| Base 2 | 100011001111111012 | 100011001111111112 |
| Base 3 | 102000002003 | 102000002023 |
| Base 4 | 1012133314 | 1012133334 |
| Base 5 | 43022245 | 43022315 |
| Base 6 | 13141136 | 13141156 |
| Base 7 | 4203157 | 4203207 |
| Base 8 | 2147758 | 2147778 |
| Base 9 | 1200209 | 1200229 |
| Base 10 | 7218910 | 7219110 |
| Base 11 | 4a26711 | 4a26911 |
| Base 12 | 3593912 | 3593b12 |
| Base 13 | 26b2013 | 26b2213 |
| Base 14 | 1c44514 | 1c44714 |
| Base 15 | 165c915 | 165cb15 |
| Base 16 | 119fd16 | 119ff16 |