Compare 31489 vs 40961
| Property | 31489 | 40961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 314891 | 409611 |
| Prime factorization | 31489 | 40961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31489 | 1, 40961 |
| Number of properties | 7 | 6 |
| Harmonic primes | 1265th | |
| Isolated primes | 2420th | 3092nd |
| Lucky primes | 526th | |
| Primes | 3389th | 4289th |
| Proth primes | 61st | 69th |
| Pythagorean primes | 1687th | 2124th |
| Solinas primes | 98th | |
| Super primes | 477th | 589th |
| Roman numberals | ||
| Base 2 | 1111011000000012 | 10100000000000012 |
| Base 3 | 11210120213 | 20020120023 |
| Base 4 | 132300014 | 220000014 |
| Base 5 | 20014245 | 23023215 |
| Base 6 | 4014416 | 5133456 |
| Base 7 | 1605437 | 2302647 |
| Base 8 | 754018 | 1200018 |
| Base 9 | 471679 | 621629 |
| Base 10 | 3148910 | 4096110 |
| Base 11 | 2172711 | 2885811 |
| Base 12 | 1628112 | 1b85512 |
| Base 13 | 1144313 | 1584b13 |
| Base 14 | b69314 | 10cdb14 |
| Base 15 | 94e415 | c20b15 |
| Base 16 | 7b0116 | a00116 |