Compare 72157 vs 72163
| Property | 72157 | 72163 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 591 × 12231 | 71 × 132 × 611 |
| Prime factorization | 59 × 1223 | 7 × 13 × 13 × 61 |
| Divisors count | 4 | 12 |
| Divisors | 1, 59, 1223, 72157 | 1, 7, 13, 61, 91, 169, 427, 793, 1183, 5551, 10309, 72163 |
| Number of properties | 1 | 0 |
| Semiprimes | 17158th | |
| Roman numberals | ||
| Base 2 | 100011001110111012 | 100011001111000112 |
| Base 3 | 101222221113 | 101222222013 |
| Base 4 | 1012131314 | 1012132034 |
| Base 5 | 43021125 | 43021235 |
| Base 6 | 13140216 | 13140316 |
| Base 7 | 4202417 | 4202507 |
| Base 8 | 2147358 | 2147438 |
| Base 9 | 1188749 | 1188819 |
| Base 10 | 7215710 | 7216310 |
| Base 11 | 4a23811 | 4a24311 |
| Base 12 | 3591112 | 3591712 |
| Base 13 | 26ac713 | 26b0013 |
| Base 14 | 1c42114 | 1c42714 |
| Base 15 | 165a715 | 165ad15 |
| Base 16 | 119dd16 | 119e316 |