Compare 131739 vs 131749
| Property | 131739 | 131749 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 439131 | 1317491 |
| Prime factorization | 3 × 43913 | 131749 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 43913, 131739 | 1, 131749 |
| Number of properties | 1 | 6 |
| Harmonic primes | 4631st | |
| Isolated primes | 9243rd | |
| Long primes | 4609th | |
| Primes | 12306th | |
| Pythagorean primes | 6122nd | |
| Semiprimes | 30409th | |
| Sexy primes (2nd member) | 3047th | |
| Roman numberals | ||
| Base 2 | 1000000010100110112 | 1000000010101001012 |
| Base 3 | 202002010203 | 202002011213 |
| Base 4 | 2000221234 | 2000222114 |
| Base 5 | 132034245 | 132034445 |
| Base 6 | 24535236 | 24535416 |
| Base 7 | 10560367 | 10560527 |
| Base 8 | 4012338 | 4012458 |
| Base 9 | 2206369 | 2206479 |
| Base 10 | 13173910 | 13174910 |
| Base 11 | 8aa8311 | 8aa9211 |
| Base 12 | 642a312 | 642b112 |
| Base 13 | 47c6a13 | 47c7713 |
| Base 14 | 3601d14 | 3602914 |
| Base 15 | 2907915 | 2908415 |
| Base 16 | 2029b16 | 202a516 |