Compare 221147 vs 221155
| Property | 221147 | 221155 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 2811 × 7871 | 51 × 111 × 40211 |
| Prime factorization | 281 × 787 | 5 × 11 × 4021 |
| Divisors count | 4 | 8 |
| Divisors | 1, 281, 787, 221147 | 1, 5, 11, 55, 4021, 20105, 44231, 221155 |
| Number of properties | 1 | 0 |
| Semiprimes | 49770th | |
| Roman numberals | ||
| Base 2 | 1101011111110110112 | 1101011111111000112 |
| Base 3 | 1020201001223 | 1020201002213 |
| Base 4 | 3113331234 | 3113332034 |
| Base 5 | 240340425 | 240341105 |
| Base 6 | 44234556 | 44235116 |
| Base 7 | 16105137 | 16105247 |
| Base 8 | 6577338 | 6577438 |
| Base 9 | 3663189 | 3663279 |
| Base 10 | 22114710 | 22115510 |
| Base 11 | 14117311 | 14118011 |
| Base 12 | a7b8b12 | a7b9712 |
| Base 13 | 7987413 | 7987c13 |
| Base 14 | 5a84314 | 5a84b14 |
| Base 15 | 457d215 | 457da15 |
| Base 16 | 35fdb16 | 35fe316 |