Compare 990479 vs 990481
| Property | 990479 | 990481 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 1414971 | 311 × 891 × 3591 |
| Prime factorization | 7 × 141497 | 31 × 89 × 359 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 141497, 990479 | 1, 31, 89, 359, 2759, 11129, 31951, 990481 |
| Number of properties | 1 | 0 |
| Semiprimes | 208130th | |
| Roman numberals | ||
| Base 2 | 111100011101000011112 | 111100011101000100012 |
| Base 3 | 12120222001023 | 12120222001113 |
| Base 4 | 33013100334 | 33013101014 |
| Base 5 | 2231434045 | 2231434115 |
| Base 6 | 331213156 | 331213216 |
| Base 7 | 112634607 | 112634627 |
| Base 8 | 36164178 | 36164218 |
| Base 9 | 17686129 | 17686149 |
| Base 10 | 99047910 | 99048110 |
| Base 11 | 61718611 | 61718811 |
| Base 12 | 3b923b12 | 3b924112 |
| Base 13 | 288aa913 | 288aab13 |
| Base 14 | 1bad6714 | 1bad6914 |
| Base 15 | 14871e15 | 14872115 |
| Base 16 | f1d0f16 | f1d1116 |