Compare 129981 vs 129989
| Property | 129981 | 129989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 371 × 11711 | 431 × 30231 |
| Prime factorization | 3 × 37 × 1171 | 43 × 3023 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 37, 111, 1171, 3513, 43327, 129981 | 1, 43, 3023, 129989 |
| Number of properties | 0 | 1 |
| Semiprimes | 30016th | |
| Roman numberals | ||
| Base 2 | 111111011101111012 | 111111011110001012 |
| Base 3 | 201210220103 | 201210221023 |
| Base 4 | 1332323314 | 1332330114 |
| Base 5 | 131244115 | 131244245 |
| Base 6 | 24414336 | 24414456 |
| Base 7 | 10506457 | 10506567 |
| Base 8 | 3756758 | 3757058 |
| Base 9 | 2172639 | 2172729 |
| Base 10 | 12998110 | 12998910 |
| Base 11 | 8972511 | 8973211 |
| Base 12 | 6327912 | 6328512 |
| Base 13 | 4721713 | 4722213 |
| Base 14 | 3552514 | 3552d14 |
| Base 15 | 287a615 | 287ae15 |
| Base 16 | 1fbbd16 | 1fbc516 |