Compare 9975 vs 9979
| Property | 9975 | 9979 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 31 × 52 × 71 × 191 | 171 × 5871 |
| Prime factorization | 3 × 5 × 5 × 7 × 19 | 17 × 587 |
| 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, 17, 587, 9979 |
| Number of properties | 0 | 1 |
| Semiprimes | 2615th | |
| Roman numberals | ||
| Base 2 | 100110111101112 | 100110111110112 |
| Base 3 | 1112001103 | 1112001213 |
| Base 4 | 21233134 | 21233234 |
| Base 5 | 3044005 | 3044045 |
| Base 6 | 1141036 | 1141116 |
| Base 7 | 410407 | 410447 |
| Base 8 | 233678 | 233738 |
| Base 9 | 146139 | 146179 |
| Base 10 | 997510 | 997910 |
| Base 11 | 754911 | 755211 |
| Base 12 | 593312 | 593712 |
| Base 13 | 470413 | 470813 |
| Base 14 | 38c714 | 38cb14 |
| Base 15 | 2e5015 | 2e5415 |
| Base 16 | 26f716 | 26fb16 |