Compare 990542 vs 990545
| Property | 990542 | 990545 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 707531 | 51 × 1981091 |
| Prime factorization | 2 × 7 × 70753 | 5 × 198109 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 70753, 141506, 495271, 990542 | 1, 5, 198109, 990545 |
| Number of properties | 0 | 1 |
| Semiprimes | 208140th | |
| Roman numberals | ||
| Base 2 | 111100011101010011102 | 111100011101010100012 |
| Base 3 | 12120222022023 | 12120222022123 |
| Base 4 | 33013110324 | 33013111014 |
| Base 5 | 2231441325 | 2231441405 |
| Base 6 | 331215026 | 331215056 |
| Base 7 | 112636107 | 112636137 |
| Base 8 | 36165168 | 36165218 |
| Base 9 | 17686829 | 17686859 |
| Base 10 | 99054210 | 99054510 |
| Base 11 | 61723311 | 61723611 |
| Base 12 | 3b929212 | 3b929512 |
| Base 13 | 288b2713 | 288b2a13 |
| Base 14 | 1badb014 | 1badb314 |
| Base 15 | 14876215 | 14876515 |
| Base 16 | f1d4e16 | f1d5116 |