Compare 90979 vs 90991
| Property | 90979 | 90991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 411 × 3171 | 191 × 47891 |
| Prime factorization | 7 × 41 × 317 | 19 × 4789 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 41, 287, 317, 2219, 12997, 90979 | 1, 19, 4789, 90991 |
| Number of properties | 0 | 1 |
| Semiprimes | 21384th | |
| Roman numberals | ||
| Base 2 | 101100011011000112 | 101100011011011112 |
| Base 3 | 111212101213 | 111212110013 |
| Base 4 | 1120312034 | 1120312334 |
| Base 5 | 104024045 | 104024315 |
| Base 6 | 15411116 | 15411316 |
| Base 7 | 5261507 | 5261657 |
| Base 8 | 2615438 | 2615578 |
| Base 9 | 1477179 | 1477319 |
| Base 10 | 9097910 | 9099110 |
| Base 11 | 6239911 | 623aa11 |
| Base 12 | 4479712 | 447a712 |
| Base 13 | 3254513 | 3255413 |
| Base 14 | 2522714 | 2523514 |
| Base 15 | 1be5415 | 1be6115 |
| Base 16 | 1636316 | 1636f16 |