Compare 281063 vs 281066
| Property | 281063 | 281066 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2810631 | 21 × 1405331 |
| Prime factorization | 281063 | 2 × 140533 |
| Divisors count | 2 | 4 |
| Divisors | 1, 281063 | 1, 2, 140533, 281066 |
| Number of properties | 4 | 1 |
| Isolated primes | 18840th | |
| Long primes | 9188th | |
| Primes | 24523rd | |
| Semiprimes | 62557th | |
| Sexy primes (1st member) | 5683rd | |
| Roman numberals | ||
| Base 2 | 10001001001111001112 | 10001001001111010102 |
| Base 3 | 1120211122023 | 1120211122123 |
| Base 4 | 10102132134 | 10102132224 |
| Base 5 | 324432235 | 324432315 |
| Base 6 | 100051156 | 100051226 |
| Base 7 | 22502667 | 22503027 |
| Base 8 | 10447478 | 10447528 |
| Base 9 | 4674829 | 4674859 |
| Base 10 | 28106310 | 28106610 |
| Base 11 | 18219211 | 18219511 |
| Base 12 | 11679b12 | 1167a212 |
| Base 13 | 9ac1313 | 9ac1613 |
| Base 14 | 745dd14 | 7460214 |
| Base 15 | 5842815 | 5842b15 |
| Base 16 | 449e716 | 449ea16 |