Compare 281225 vs 281227
| Property | 281225 | 281227 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 52 × 71 × 16071 | 2812271 |
| Prime factorization | 5 × 5 × 7 × 1607 | 281227 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 7, 25, 35, 175, 1607, 8035, 11249, 40175, 56245, 281225 | 1, 281227 |
| Number of properties | 0 | 4 |
| Harmonic primes | 9153rd | |
| Isolated primes | 18849th | |
| Primes | 24534th | |
| Sexy primes (1st member) | 5685th | |
| Roman numberals | ||
| Base 2 | 10001001010100010012 | 10001001010100010112 |
| Base 3 | 1120212022023 | 1120212022113 |
| Base 4 | 10102220214 | 10102220234 |
| Base 5 | 324444005 | 324444025 |
| Base 6 | 100055456 | 100055516 |
| Base 7 | 22506207 | 22506227 |
| Base 8 | 10452118 | 10452138 |
| Base 9 | 4676829 | 4676849 |
| Base 10 | 28122510 | 28122710 |
| Base 11 | 18231a11 | 18232111 |
| Base 12 | 1168b512 | 1168b712 |
| Base 13 | 9b00913 | 9b00b13 |
| Base 14 | 746b714 | 746b914 |
| Base 15 | 584d515 | 584d715 |
| Base 16 | 44a8916 | 44a8b16 |