Compare 669991 vs 670042
| Property | 669991 | 670042 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 957131 | 21 × 3350211 |
| Prime factorization | 7 × 95713 | 2 × 335021 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 95713, 669991 | 1, 2, 335021, 670042 |
| Number of properties | 1 | 1 |
| Semiprimes | 143292nd | 143304th |
| Roman numberals | ||
| Base 2 | 101000111001001001112 | 101000111001010110102 |
| Base 3 | 10210010011113 | 10210010101013 |
| Base 4 | 22032102134 | 22032111224 |
| Base 5 | 1324144315 | 1324201325 |
| Base 6 | 222054516 | 222100146 |
| Base 7 | 54602207 | 54603227 |
| Base 8 | 24344478 | 24345328 |
| Base 9 | 12310449 | 12311119 |
| Base 10 | 66999110 | 67004210 |
| Base 11 | 41841311 | 41845a11 |
| Base 12 | 28388712 | 28390a12 |
| Base 13 | 1a5c5a13 | 1a5c9913 |
| Base 14 | 13624714 | 13628214 |
| Base 15 | d37b115 | d37e715 |
| Base 16 | a392716 | a395a16 |