Compare 21144 vs 21156
| Property | 21144 | 21156 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 23 × 31 × 8811 | 22 × 31 × 411 × 431 |
| Prime factorization | 2 × 2 × 2 × 3 × 881 | 2 × 2 × 3 × 41 × 43 |
| Divisors count | 16 | 24 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 881, 1762, 2643, 3524, 5286, 7048, 10572, 21144 | 1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1763, 3526, 5289, 7052, 10578, 21156 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010100110002 | 1010010101001002 |
| Base 3 | 10020000103 | 10020001203 |
| Base 4 | 110221204 | 110222104 |
| Base 5 | 11340345 | 11341115 |
| Base 6 | 2415206 | 2415406 |
| Base 7 | 1154347 | 1154527 |
| Base 8 | 512308 | 512448 |
| Base 9 | 320039 | 320169 |
| Base 10 | 2114410 | 2115610 |
| Base 11 | 1498211 | 1499311 |
| Base 12 | 102a012 | 102b012 |
| Base 13 | 981613 | 982513 |
| Base 14 | 79c414 | 79d214 |
| Base 15 | 63e915 | 640615 |
| Base 16 | 529816 | 52a416 |