Compare 281227 vs 281239
| Property | 281227 | 281239 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2812271 | 71 × 401771 |
| Prime factorization | 281227 | 7 × 40177 |
| Divisors count | 2 | 4 |
| Divisors | 1, 281227 | 1, 7, 40177, 281239 |
| Number of properties | 4 | 1 |
| Harmonic primes | 9153rd | |
| Isolated primes | 18849th | |
| Primes | 24534th | |
| Semiprimes | 62593rd | |
| Sexy primes (1st member) | 5685th | |
| Roman numberals | ||
| Base 2 | 10001001010100010112 | 10001001010100101112 |
| Base 3 | 1120212022113 | 1120212100213 |
| Base 4 | 10102220234 | 10102221134 |
| Base 5 | 324444025 | 324444245 |
| Base 6 | 100055516 | 100100116 |
| Base 7 | 22506227 | 22506407 |
| Base 8 | 10452138 | 10452278 |
| Base 9 | 4676849 | 4677079 |
| Base 10 | 28122710 | 28123910 |
| Base 11 | 18232111 | 18233211 |
| Base 12 | 1168b712 | 11690712 |
| Base 13 | 9b00b13 | 9b01a13 |
| Base 14 | 746b914 | 746c714 |
| Base 15 | 584d715 | 584e415 |
| Base 16 | 44a8b16 | 44a9716 |