Compare 12640 vs 12648
| Property | 12640 | 12648 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 7 | 6 |
| Prime factorization | 25 × 51 × 791 | 23 × 31 × 171 × 311 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 79 | 2 × 2 × 2 × 3 × 17 × 31 |
| Divisors count | 24 | 32 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640 | 1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110001011000002 | 110001011010002 |
| Base 3 | 1221000113 | 1221001103 |
| Base 4 | 30112004 | 30112204 |
| Base 5 | 4010305 | 4010435 |
| Base 6 | 1343046 | 1343206 |
| Base 7 | 515657 | 516067 |
| Base 8 | 305408 | 305508 |
| Base 9 | 183049 | 183139 |
| Base 10 | 1264010 | 1264810 |
| Base 11 | 955111 | 955911 |
| Base 12 | 739412 | 73a012 |
| Base 13 | 59a413 | 59ac13 |
| Base 14 | 486c14 | 487614 |
| Base 15 | 3b2a15 | 3b3315 |
| Base 16 | 316016 | 316816 |