Compare 661242 vs 661246
| Property | 661242 | 661246 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 1911 × 5771 | 21 × 3306231 |
| Prime factorization | 2 × 3 × 191 × 577 | 2 × 330623 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 191, 382, 573, 577, 1146, 1154, 1731, 3462, 110207, 220414, 330621, 661242 | 1, 2, 330623, 661246 |
| Number of properties | 0 | 1 |
| Semiprimes | 141486th | |
| Roman numberals | ||
| Base 2 | 101000010110111110102 | 101000010110111111102 |
| Base 3 | 10201210011103 | 10201210011213 |
| Base 4 | 22011233224 | 22011233324 |
| Base 5 | 1321244325 | 1321244415 |
| Base 6 | 221011506 | 221011546 |
| Base 7 | 54225517 | 54225557 |
| Base 8 | 24133728 | 24133768 |
| Base 9 | 12170439 | 12170479 |
| Base 10 | 66124210 | 66124610 |
| Base 11 | 41188a11 | 41189311 |
| Base 12 | 27a7b612 | 27a7ba12 |
| Base 13 | 1a1c8a13 | 1a1c9113 |
| Base 14 | 132d9814 | 132d9c14 |
| Base 15 | d0dcc15 | d0dd115 |
| Base 16 | a16fa16 | a16fe16 |