Compare 661994 vs 661996
| Property | 661994 | 661996 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 3309971 | 22 × 3591 × 4611 |
| Prime factorization | 2 × 330997 | 2 × 2 × 359 × 461 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 330997, 661994 | 1, 2, 4, 359, 461, 718, 922, 1436, 1844, 165499, 330998, 661996 |
| Number of properties | 1 | 0 |
| Semiprimes | 141650th | |
| Roman numberals | ||
| Base 2 | 101000011001111010102 | 101000011001111011002 |
| Base 3 | 10201220020223 | 10201220021013 |
| Base 4 | 22012132224 | 22012132304 |
| Base 5 | 1321404345 | 1321404415 |
| Base 6 | 221044426 | 221044446 |
| Base 7 | 54250047 | 54250067 |
| Base 8 | 24147528 | 24147548 |
| Base 9 | 12180689 | 12180719 |
| Base 10 | 66199410 | 66199610 |
| Base 11 | 41240311 | 41240511 |
| Base 12 | 27b12212 | 27b12412 |
| Base 13 | 1a241813 | 1a241a13 |
| Base 14 | 13337414 | 13337614 |
| Base 15 | d122e15 | d123115 |
| Base 16 | a19ea16 | a19ec16 |