Compare 281420 vs 281423
| Property | 281420 | 281423 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 140711 | 2814231 |
| Prime factorization | 2 × 2 × 5 × 14071 | 281423 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 14071, 28142, 56284, 70355, 140710, 281420 | 1, 281423 |
| Number of properties | 0 | 5 |
| Cousin primes (2nd member) | 2825th | |
| Isolated primes | 18865th | |
| Long primes | 9201st | |
| Primes | 24552nd | |
| Sexy primes (1st member) | 5691st | |
| Roman numberals | ||
| Base 2 | 10001001011010011002 | 10001001011010011112 |
| Base 3 | 1120220002223 | 1120220010023 |
| Base 4 | 10102310304 | 10102310334 |
| Base 5 | 330011405 | 330011435 |
| Base 6 | 100105126 | 100105156 |
| Base 7 | 22513167 | 22513227 |
| Base 8 | 10455148 | 10455178 |
| Base 9 | 4680289 | 4680329 |
| Base 10 | 28142010 | 28142310 |
| Base 11 | 18248711 | 18248a11 |
| Base 12 | 116a3812 | 116a3b12 |
| Base 13 | 9b12913 | 9b12c13 |
| Base 14 | 747b614 | 747b914 |
| Base 15 | 585b515 | 585b815 |
| Base 16 | 44b4c16 | 44b4f16 |