Compare 231409 vs 231411
| Property | 231409 | 231411 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2314091 | 31 × 771371 |
| Prime factorization | 231409 | 3 × 77137 |
| Divisors count | 2 | 4 |
| Divisors | 1, 231409 | 1, 3, 77137, 231411 |
| Number of properties | 5 | 1 |
| Additive primes | 8336th | |
| Chen primes | 8549th | |
| Isolated primes | 15684th | |
| Primes | 20551st | |
| Semiprimes | 51932nd | |
| Super primes | 2320th | |
| Roman numberals | ||
| Base 2 | 1110000111111100012 | 1110000111111100112 |
| Base 3 | 1022021022013 | 1022021022103 |
| Base 4 | 3201333014 | 3201333034 |
| Base 5 | 244011145 | 244011215 |
| Base 6 | 45432016 | 45432036 |
| Base 7 | 16524437 | 16524457 |
| Base 8 | 7037618 | 7037638 |
| Base 9 | 3823819 | 3823839 |
| Base 10 | 23140910 | 23141110 |
| Base 11 | 14895211 | 14895411 |
| Base 12 | b1b0112 | b1b0312 |
| Base 13 | 8143913 | 8143b13 |
| Base 14 | 6049314 | 6049514 |
| Base 15 | 4887415 | 4887615 |
| Base 16 | 387f116 | 387f316 |