Compare 281423 vs 281427
| Property | 281423 | 281427 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2814231 | 31 × 938091 |
| Prime factorization | 281423 | 3 × 93809 |
| Divisors count | 2 | 4 |
| Divisors | 1, 281423 | 1, 3, 93809, 281427 |
| Number of properties | 5 | 1 |
| Cousin primes (2nd member) | 2825th | |
| Isolated primes | 18865th | |
| Long primes | 9201st | |
| Primes | 24552nd | |
| Semiprimes | 62629th | |
| Sexy primes (1st member) | 5691st | |
| Roman numberals | ||
| Base 2 | 10001001011010011112 | 10001001011010100112 |
| Base 3 | 1120220010023 | 1120220010203 |
| Base 4 | 10102310334 | 10102311034 |
| Base 5 | 330011435 | 330012025 |
| Base 6 | 100105156 | 100105236 |
| Base 7 | 22513227 | 22513267 |
| Base 8 | 10455178 | 10455238 |
| Base 9 | 4680329 | 4680369 |
| Base 10 | 28142310 | 28142710 |
| Base 11 | 18248a11 | 18249311 |
| Base 12 | 116a3b12 | 116a4312 |
| Base 13 | 9b12c13 | 9b13313 |
| Base 14 | 747b914 | 747bd14 |
| Base 15 | 585b815 | 585bc15 |
| Base 16 | 44b4f16 | 44b5316 |