Compare 21978 vs 21984
Property | 21978 | 21984 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 3 |
Total factors | 6 | 7 |
Prime factorization | 21 × 33 × 111 × 371 | 25 × 31 × 2291 |
Prime factorization | 2 × 3 × 3 × 3 × 11 × 37 | 2 × 2 × 2 × 2 × 2 × 3 × 229 |
Divisors count | 32 | 24 |
Divisors | 1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 10989, 21978 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 21984 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010101110110102 | 1010101111000002 |
Base 3 | 10100110003 | 10100110203 |
Base 4 | 111131224 | 111132004 |
Base 5 | 12004035 | 12004145 |
Base 6 | 2454306 | 2454406 |
Base 7 | 1210357 | 1210447 |
Base 8 | 527328 | 527408 |
Base 9 | 331309 | 331369 |
Base 10 | 2197810 | 2198410 |
Base 11 | 1557011 | 1557611 |
Base 12 | 1087612 | 1088012 |
Base 13 | a00813 | a01113 |
Base 14 | 801c14 | 802414 |
Base 15 | 67a315 | 67a915 |
Base 16 | 55da16 | 55e016 |