Compare 990974 vs 990985
| Property | 990974 | 990985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 4671 × 10611 | 51 × 1981971 |
| Prime factorization | 2 × 467 × 1061 | 5 × 198197 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 467, 934, 1061, 2122, 495487, 990974 | 1, 5, 198197, 990985 |
| Number of properties | 0 | 1 |
| Semiprimes | 208234th | |
| Roman numberals | ||
| Base 2 | 111100011110111111102 | 111100011111000010012 |
| Base 3 | 12121001002023 | 12121001010113 |
| Base 4 | 33013233324 | 33013300214 |
| Base 5 | 2232023445 | 2232024205 |
| Base 6 | 331235026 | 331235216 |
| Base 7 | 112650657 | 112651127 |
| Base 8 | 36173768 | 36174118 |
| Base 9 | 17703229 | 17703349 |
| Base 10 | 99097410 | 99098510 |
| Base 11 | 61759611 | 6175a611 |
| Base 12 | 3b959212 | 3b95a112 |
| Base 13 | 28909a13 | 2890a813 |
| Base 14 | 1bb1dc14 | 1bb20914 |
| Base 15 | 14894e15 | 14895a15 |
| Base 16 | f1efe16 | f1f0916 |