Compare 221145 vs 221151
| Property | 221145 | 221151 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 51 × 231 × 6411 | 31 × 71 × 105311 |
| Prime factorization | 3 × 5 × 23 × 641 | 3 × 7 × 10531 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 5, 15, 23, 69, 115, 345, 641, 1923, 3205, 9615, 14743, 44229, 73715, 221145 | 1, 3, 7, 21, 10531, 31593, 73717, 221151 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101011111110110012 | 1101011111110111112 |
| Base 3 | 1020201001203 | 1020201002103 |
| Base 4 | 3113331214 | 3113331334 |
| Base 5 | 240340405 | 240341015 |
| Base 6 | 44234536 | 44235036 |
| Base 7 | 16105117 | 16105207 |
| Base 8 | 6577318 | 6577378 |
| Base 9 | 3663169 | 3663239 |
| Base 10 | 22114510 | 22115110 |
| Base 11 | 14117111 | 14117711 |
| Base 12 | a7b8912 | a7b9312 |
| Base 13 | 7987213 | 7987813 |
| Base 14 | 5a84114 | 5a84714 |
| Base 15 | 457d015 | 457d615 |
| Base 16 | 35fd916 | 35fdf16 |