Compare 87081 vs 87139
| Property | 87081 | 87139 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 290271 | 131 × 67031 |
| Prime factorization | 3 × 29027 | 13 × 6703 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 29027, 87081 | 1, 13, 6703, 87139 |
| Number of properties | 1 | 1 |
| Semiprimes | 20512th | 20524th |
| Roman numberals | ||
| Base 2 | 101010100001010012 | 101010100011000112 |
| Base 3 | 111021100203 | 111021121013 |
| Base 4 | 1111002214 | 1111012034 |
| Base 5 | 102413115 | 102420245 |
| Base 6 | 15110536 | 15112316 |
| Base 7 | 5116117 | 5120237 |
| Base 8 | 2520518 | 2521438 |
| Base 9 | 1424069 | 1424719 |
| Base 10 | 8708110 | 8713910 |
| Base 11 | 5a47511 | 5a51811 |
| Base 12 | 4248912 | 4251712 |
| Base 13 | 3083713 | 3088013 |
| Base 14 | 23a4114 | 23a8314 |
| Base 15 | 1ac0615 | 1ac4415 |
| Base 16 | 1542916 | 1546316 |