Compare 129142 vs 129154
| Property | 129142 | 129154 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 131 × 49671 | 21 × 645771 |
| Prime factorization | 2 × 13 × 4967 | 2 × 64577 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 13, 26, 4967, 9934, 64571, 129142 | 1, 2, 64577, 129154 |
| Number of properties | 0 | 1 |
| Semiprimes | 29841st | |
| Roman numberals | ||
| Base 2 | 111111000011101102 | 111111000100000102 |
| Base 3 | 201200110013 | 201200111113 |
| Base 4 | 1332013124 | 1332020024 |
| Base 5 | 131130325 | 131131045 |
| Base 6 | 24335146 | 24335346 |
| Base 7 | 10453367 | 10453547 |
| Base 8 | 3741668 | 3742028 |
| Base 9 | 2161319 | 2161449 |
| Base 10 | 12914210 | 12915410 |
| Base 11 | 8903211 | 8904311 |
| Base 12 | 6289a12 | 628aa12 |
| Base 13 | 46a2013 | 46a2c13 |
| Base 14 | 350c614 | 350d414 |
| Base 15 | 283e715 | 2840415 |
| Base 16 | 1f87616 | 1f88216 |