Compare 231409 vs 231415
| Property | 231409 | 231415 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2314091 | 51 × 311 × 14931 |
| Prime factorization | 231409 | 5 × 31 × 1493 |
| Divisors count | 2 | 8 |
| Divisors | 1, 231409 | 1, 5, 31, 155, 1493, 7465, 46283, 231415 |
| Number of properties | 5 | 0 |
| Additive primes | 8336th | |
| Chen primes | 8549th | |
| Isolated primes | 15684th | |
| Primes | 20551st | |
| Super primes | 2320th | |
| Roman numberals | ||
| Base 2 | 1110000111111100012 | 1110000111111101112 |
| Base 3 | 1022021022013 | 1022021022213 |
| Base 4 | 3201333014 | 3201333134 |
| Base 5 | 244011145 | 244011305 |
| Base 6 | 45432016 | 45432116 |
| Base 7 | 16524437 | 16524527 |
| Base 8 | 7037618 | 7037678 |
| Base 9 | 3823819 | 3823879 |
| Base 10 | 23140910 | 23141510 |
| Base 11 | 14895211 | 14895811 |
| Base 12 | b1b0112 | b1b0712 |
| Base 13 | 8143913 | 8144213 |
| Base 14 | 6049314 | 6049914 |
| Base 15 | 4887415 | 4887a15 |
| Base 16 | 387f116 | 387f716 |