Compare 157221 vs 157223
| Property | 157221 | 157223 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 35 × 6471 | 111 × 142931 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 647 | 11 × 14293 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 27, 81, 243, 647, 1941, 5823, 17469, 52407, 157221 | 1, 11, 14293, 157223 |
| Number of properties | 0 | 1 |
| Semiprimes | 35954th | |
| Roman numberals | ||
| Base 2 | 1001100110001001012 | 1001100110001001112 |
| Base 3 | 212222000003 | 212222000023 |
| Base 4 | 2121202114 | 2121202134 |
| Base 5 | 200123415 | 200123435 |
| Base 6 | 32115136 | 32115156 |
| Base 7 | 12232417 | 12232437 |
| Base 8 | 4630458 | 4630478 |
| Base 9 | 2586009 | 2586029 |
| Base 10 | 15722110 | 15722310 |
| Base 11 | a813911 | a814011 |
| Base 12 | 76b9912 | 76b9b12 |
| Base 13 | 5673c13 | 5674113 |
| Base 14 | 4142114 | 4142314 |
| Base 15 | 318b615 | 318b815 |
| Base 16 | 2662516 | 2662716 |