Compare 129984 vs 129985
| Property | 129984 | 129985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 8 | 2 |
| Prime factorization | 26 × 31 × 6771 | 51 × 259971 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 3 × 677 | 5 × 25997 |
| Divisors count | 28 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 677, 1354, 2031, 2708, 4062, 5416, 8124, 10832, 16248, 21664, 32496, 43328, 64992, 129984 | 1, 5, 25997, 129985 |
| Number of properties | 0 | 1 |
| Semiprimes | 30015th | |
| Roman numberals | ||
| Base 2 | 111111011110000002 | 111111011110000012 |
| Base 3 | 201210220203 | 201210220213 |
| Base 4 | 1332330004 | 1332330014 |
| Base 5 | 131244145 | 131244205 |
| Base 6 | 24414406 | 24414416 |
| Base 7 | 10506517 | 10506527 |
| Base 8 | 3757008 | 3757018 |
| Base 9 | 2172669 | 2172679 |
| Base 10 | 12998410 | 12998510 |
| Base 11 | 8972811 | 8972911 |
| Base 12 | 6328012 | 6328112 |
| Base 13 | 4721a13 | 4721b13 |
| Base 14 | 3552814 | 3552914 |
| Base 15 | 287a915 | 287aa15 |
| Base 16 | 1fbc016 | 1fbc116 |