Compare 129983 vs 129985
| Property | 129983 | 129985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 311 × 5991 | 51 × 259971 |
| Prime factorization | 7 × 31 × 599 | 5 × 25997 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 31, 217, 599, 4193, 18569, 129983 | 1, 5, 25997, 129985 |
| Number of properties | 0 | 1 |
| Semiprimes | 30015th | |
| Roman numberals | ||
| Base 2 | 111111011101111112 | 111111011110000012 |
| Base 3 | 201210220123 | 201210220213 |
| Base 4 | 1332323334 | 1332330014 |
| Base 5 | 131244135 | 131244205 |
| Base 6 | 24414356 | 24414416 |
| Base 7 | 10506507 | 10506527 |
| Base 8 | 3756778 | 3757018 |
| Base 9 | 2172659 | 2172679 |
| Base 10 | 12998310 | 12998510 |
| Base 11 | 8972711 | 8972911 |
| Base 12 | 6327b12 | 6328112 |
| Base 13 | 4721913 | 4721b13 |
| Base 14 | 3552714 | 3552914 |
| Base 15 | 287a815 | 287aa15 |
| Base 16 | 1fbbf16 | 1fbc116 |