Compare 9975 vs 9985
| Property | 9975 | 9985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 31 × 52 × 71 × 191 | 51 × 19971 |
| Prime factorization | 3 × 5 × 5 × 7 × 19 | 5 × 1997 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975 | 1, 5, 1997, 9985 |
| Number of properties | 0 | 1 |
| Semiprimes | 2617th | |
| Roman numberals | ||
| Base 2 | 100110111101112 | 100111000000012 |
| Base 3 | 1112001103 | 1112002113 |
| Base 4 | 21233134 | 21300014 |
| Base 5 | 3044005 | 3044205 |
| Base 6 | 1141036 | 1141216 |
| Base 7 | 410407 | 410537 |
| Base 8 | 233678 | 234018 |
| Base 9 | 146139 | 146249 |
| Base 10 | 997510 | 998510 |
| Base 11 | 754911 | 755811 |
| Base 12 | 593312 | 594112 |
| Base 13 | 470413 | 471113 |
| Base 14 | 38c714 | 38d314 |
| Base 15 | 2e5015 | 2e5a15 |
| Base 16 | 26f716 | 270116 |