Compare 221214 vs 221221
| Property | 221214 | 221221 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 5 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 21 × 31 × 71 × 231 × 2291 | 71 × 111 × 132 × 171 |
| Prime factorization | 2 × 3 × 7 × 23 × 229 | 7 × 11 × 13 × 13 × 17 |
| Divisors count | 32 | 24 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 229, 322, 458, 483, 687, 966, 1374, 1603, 3206, 4809, 5267, 9618, 10534, 15801, 31602, 36869, 73738, 110607, 221214 | 1, 7, 11, 13, 17, 77, 91, 119, 143, 169, 187, 221, 1001, 1183, 1309, 1547, 1859, 2431, 2873, 13013, 17017, 20111, 31603, 221221 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101100000000111102 | 1101100000001001012 |
| Base 3 | 1020201100103 | 1020201101013 |
| Base 4 | 3120001324 | 3120002114 |
| Base 5 | 240343245 | 240343415 |
| Base 6 | 44240506 | 44241016 |
| Base 7 | 16106407 | 16106507 |
| Base 8 | 6600368 | 6600458 |
| Base 9 | 3664039 | 3664119 |
| Base 10 | 22121410 | 22122110 |
| Base 11 | 14122411 | 14123011 |
| Base 12 | a802612 | a803112 |
| Base 13 | 798c613 | 7990013 |
| Base 14 | 5a89014 | 5a89714 |
| Base 15 | 4582915 | 4583115 |
| Base 16 | 3601e16 | 3602516 |