Compare 129975 vs 129985
| Property | 129975 | 129985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 52 × 17331 | 51 × 259971 |
| Prime factorization | 3 × 5 × 5 × 1733 | 5 × 25997 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 5, 15, 25, 75, 1733, 5199, 8665, 25995, 43325, 129975 | 1, 5, 25997, 129985 |
| Number of properties | 0 | 1 |
| Semiprimes | 30015th | |
| Roman numberals | ||
| Base 2 | 111111011101101112 | 111111011110000012 |
| Base 3 | 201210212203 | 201210220213 |
| Base 4 | 1332323134 | 1332330014 |
| Base 5 | 131244005 | 131244205 |
| Base 6 | 24414236 | 24414416 |
| Base 7 | 10506367 | 10506527 |
| Base 8 | 3756678 | 3757018 |
| Base 9 | 2172569 | 2172679 |
| Base 10 | 12997510 | 12998510 |
| Base 11 | 8971a11 | 8972911 |
| Base 12 | 6327312 | 6328112 |
| Base 13 | 4721113 | 4721b13 |
| Base 14 | 3551d14 | 3552914 |
| Base 15 | 287a015 | 287aa15 |
| Base 16 | 1fbb716 | 1fbc116 |