Compare 164255 vs 164257
| Property | 164255 | 164257 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 51 × 71 × 131 × 192 | 831 × 19791 |
| Prime factorization | 5 × 7 × 13 × 19 × 19 | 83 × 1979 |
| Divisors count | 24 | 4 |
| Divisors | 1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 361, 455, 665, 1235, 1729, 1805, 2527, 4693, 8645, 12635, 23465, 32851, 164255 | 1, 83, 1979, 164257 |
| Number of properties | 0 | 1 |
| Semiprimes | 37501st | |
| Roman numberals | ||
| Base 2 | 1010000001100111112 | 1010000001101000012 |
| Base 3 | 221000221123 | 221000221213 |
| Base 4 | 2200121334 | 2200122014 |
| Base 5 | 202240105 | 202240125 |
| Base 6 | 33042356 | 33042416 |
| Base 7 | 12526107 | 12526127 |
| Base 8 | 5006378 | 5006418 |
| Base 9 | 2702759 | 2702779 |
| Base 10 | 16425510 | 16425710 |
| Base 11 | 10245311 | 10245511 |
| Base 12 | 7b07b12 | 7b08112 |
| Base 13 | 599c013 | 599c213 |
| Base 14 | 43c0714 | 43c0914 |
| Base 15 | 33a0515 | 33a0715 |
| Base 16 | 2819f16 | 281a116 |