Compare 12639 vs 12640
| Property | 12639 | 12640 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 7 |
| Prime factorization | 31 × 111 × 3831 | 25 × 51 × 791 |
| Prime factorization | 3 × 11 × 383 | 2 × 2 × 2 × 2 × 2 × 5 × 79 |
| Divisors count | 8 | 24 |
| Divisors | 1, 3, 11, 33, 383, 1149, 4213, 12639 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110001010111112 | 110001011000002 |
| Base 3 | 1221000103 | 1221000113 |
| Base 4 | 30111334 | 30112004 |
| Base 5 | 4010245 | 4010305 |
| Base 6 | 1343036 | 1343046 |
| Base 7 | 515647 | 515657 |
| Base 8 | 305378 | 305408 |
| Base 9 | 183039 | 183049 |
| Base 10 | 1263910 | 1264010 |
| Base 11 | 955011 | 955111 |
| Base 12 | 739312 | 739412 |
| Base 13 | 59a313 | 59a413 |
| Base 14 | 486b14 | 486c14 |
| Base 15 | 3b2915 | 3b2a15 |
| Base 16 | 315f16 | 316016 |