Compare 164985 vs 164993
| Property | 164985 | 164993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 171 × 6471 | 1391 × 11871 |
| Prime factorization | 3 × 5 × 17 × 647 | 139 × 1187 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 15, 17, 51, 85, 255, 647, 1941, 3235, 9705, 10999, 32997, 54995, 164985 | 1, 139, 1187, 164993 |
| Number of properties | 0 | 1 |
| Semiprimes | 37668th | |
| Roman numberals | ||
| Base 2 | 1010000100011110012 | 1010000100100000012 |
| Base 3 | 221010221203 | 221010222123 |
| Base 4 | 2201013214 | 2201020014 |
| Base 5 | 202344205 | 202344335 |
| Base 6 | 33114536 | 33115056 |
| Base 7 | 12550027 | 12550137 |
| Base 8 | 5021718 | 5022018 |
| Base 9 | 2712769 | 2712859 |
| Base 10 | 16498510 | 16499310 |
| Base 11 | 102a5711 | 102a6411 |
| Base 12 | 7b58912 | 7b59512 |
| Base 13 | 5a13213 | 5a13a13 |
| Base 14 | 441a914 | 441b314 |
| Base 15 | 33d4015 | 33d4815 |
| Base 16 | 2847916 | 2848116 |