Compare 221147 vs 221148
| Property | 221147 | 221148 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 2811 × 7871 | 22 × 32 × 61431 |
| Prime factorization | 281 × 787 | 2 × 2 × 3 × 3 × 6143 |
| Divisors count | 4 | 18 |
| Divisors | 1, 281, 787, 221147 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 6143, 12286, 18429, 24572, 36858, 55287, 73716, 110574, 221148 |
| Number of properties | 1 | 0 |
| Semiprimes | 49770th | |
| Roman numberals | ||
| Base 2 | 1101011111110110112 | 1101011111110111002 |
| Base 3 | 1020201001223 | 1020201002003 |
| Base 4 | 3113331234 | 3113331304 |
| Base 5 | 240340425 | 240340435 |
| Base 6 | 44234556 | 44235006 |
| Base 7 | 16105137 | 16105147 |
| Base 8 | 6577338 | 6577348 |
| Base 9 | 3663189 | 3663209 |
| Base 10 | 22114710 | 22114810 |
| Base 11 | 14117311 | 14117411 |
| Base 12 | a7b8b12 | a7b9012 |
| Base 13 | 7987413 | 7987513 |
| Base 14 | 5a84314 | 5a84414 |
| Base 15 | 457d215 | 457d315 |
| Base 16 | 35fdb16 | 35fdc16 |