Compare 129871 vs 129931
| Property | 129871 | 129931 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 185531 | 171 × 76431 |
| Prime factorization | 7 × 18553 | 17 × 7643 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 18553, 129871 | 1, 17, 7643, 129931 |
| Number of properties | 1 | 1 |
| Semiprimes | 29992nd | 30004th |
| Roman numberals | ||
| Base 2 | 111111011010011112 | 111111011100010112 |
| Base 3 | 201210110013 | 201210200213 |
| Base 4 | 1332310334 | 1332320234 |
| Base 5 | 131234415 | 131242115 |
| Base 6 | 24411316 | 24413116 |
| Base 7 | 10504307 | 10505447 |
| Base 8 | 3755178 | 3756138 |
| Base 9 | 2171319 | 2172079 |
| Base 10 | 12987110 | 12993110 |
| Base 11 | 8963511 | 8968a11 |
| Base 12 | 631a712 | 6323712 |
| Base 13 | 4716113 | 471a913 |
| Base 14 | 3548714 | 354cb14 |
| Base 15 | 2873115 | 2877115 |
| Base 16 | 1fb4f16 | 1fb8b16 |