Compare 23131 vs 23139
| Property | 23131 | 23139 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 231311 | 33 × 8571 |
| Prime factorization | 23131 | 3 × 3 × 3 × 857 |
| Divisors count | 2 | 8 |
| Divisors | 1, 23131 | 1, 3, 9, 27, 857, 2571, 7713, 23139 |
| Number of properties | 4 | 0 |
| Harmonic primes | 953rd | |
| Isolated primes | 1801st | |
| Long primes | 979th | |
| Primes | 2582nd | |
| Roman numberals | ||
| Base 2 | 1011010010110112 | 1011010011000112 |
| Base 3 | 10112012013 | 10112020003 |
| Base 4 | 112211234 | 112212034 |
| Base 5 | 12200115 | 12200245 |
| Base 6 | 2550316 | 2550436 |
| Base 7 | 1243037 | 1243147 |
| Base 8 | 551338 | 551438 |
| Base 9 | 346519 | 346609 |
| Base 10 | 2313110 | 2313910 |
| Base 11 | 1641911 | 1642611 |
| Base 12 | 1147712 | 1148312 |
| Base 13 | a6b413 | a6bc13 |
| Base 14 | 860314 | 860b14 |
| Base 15 | 6cc115 | 6cc915 |
| Base 16 | 5a5b16 | 5a6316 |