Compare 42379 vs 42380
| Property | 42379 | 42380 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 423791 | 22 × 51 × 131 × 1631 |
| Prime factorization | 42379 | 2 × 2 × 5 × 13 × 163 |
| Divisors count | 2 | 24 |
| Divisors | 1, 42379 | 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 42380 |
| Number of properties | 3 | 0 |
| Isolated primes | 3199th | |
| Primes | 4430th | |
| Sexy primes (2nd member) | 1254th | |
| Roman numberals | ||
| Base 2 | 10100101100010112 | 10100101100011002 |
| Base 3 | 20110101213 | 20110101223 |
| Base 4 | 221120234 | 221120304 |
| Base 5 | 23240045 | 23240105 |
| Base 6 | 5241116 | 5241126 |
| Base 7 | 2343617 | 2343627 |
| Base 8 | 1226138 | 1226148 |
| Base 9 | 641179 | 641189 |
| Base 10 | 4237910 | 4238010 |
| Base 11 | 2992711 | 2992811 |
| Base 12 | 2063712 | 2063812 |
| Base 13 | 1639c13 | 163a013 |
| Base 14 | 1163114 | 1163214 |
| Base 15 | c85415 | c85515 |
| Base 16 | a58b16 | a58c16 |