Compare 90981 vs 90982
| Property | 90981 | 90982 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 111 × 9191 | 21 × 454911 |
| Prime factorization | 3 × 3 × 11 × 919 | 2 × 45491 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 11, 33, 99, 919, 2757, 8271, 10109, 30327, 90981 | 1, 2, 45491, 90982 |
| Number of properties | 0 | 1 |
| Semiprimes | 21382nd | |
| Roman numberals | ||
| Base 2 | 101100011011001012 | 101100011011001102 |
| Base 3 | 111212102003 | 111212102013 |
| Base 4 | 1120312114 | 1120312124 |
| Base 5 | 104024115 | 104024125 |
| Base 6 | 15411136 | 15411146 |
| Base 7 | 5261527 | 5261537 |
| Base 8 | 2615458 | 2615468 |
| Base 9 | 1477209 | 1477219 |
| Base 10 | 9098110 | 9098210 |
| Base 11 | 623a011 | 623a111 |
| Base 12 | 4479912 | 4479a12 |
| Base 13 | 3254713 | 3254813 |
| Base 14 | 2522914 | 2522a14 |
| Base 15 | 1be5615 | 1be5715 |
| Base 16 | 1636516 | 1636616 |