Compare 231187 vs 231197
| Property | 231187 | 231197 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 210171 | 2311971 |
| Prime factorization | 11 × 21017 | 231197 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 21017, 231187 | 1, 231197 |
| Number of properties | 1 | 5 |
| Additive primes | 8329th | |
| Chen primes | 8544th | |
| Harmonic primes | 7724th | |
| Isolated primes | 15671st | |
| Primes | 20534th | |
| Semiprimes | 51884th | |
| Roman numberals | ||
| Base 2 | 1110000111000100112 | 1110000111000111012 |
| Base 3 | 1022020101113 | 1022020102123 |
| Base 4 | 3201301034 | 3201301314 |
| Base 5 | 243442225 | 243442425 |
| Base 6 | 45421516 | 45422056 |
| Base 7 | 16520057 | 16520217 |
| Base 8 | 7034238 | 7034358 |
| Base 9 | 3821149 | 3821259 |
| Base 10 | 23118710 | 23119710 |
| Base 11 | 14877011 | 14877a11 |
| Base 12 | b195712 | b196512 |
| Base 13 | 812c813 | 8130513 |
| Base 14 | 6037514 | 6038114 |
| Base 15 | 4877715 | 4878215 |
| Base 16 | 3871316 | 3871d16 |