Compare 18061 vs 18065
| Property | 18061 | 18065 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 180611 | 51 × 36131 |
| Prime factorization | 18061 | 5 × 3613 |
| Divisors count | 2 | 4 |
| Divisors | 1, 18061 | 1, 5, 3613, 18065 |
| Number of properties | 4 | 1 |
| Long primes | 796th | |
| Primes | 2071st | |
| Pythagorean primes | 1021st | |
| Semiprimes | 4604th | |
| Twin primes (2nd member) | 318th | |
| Roman numberals | ||
| Base 2 | 1000110100011012 | 1000110100100012 |
| Base 3 | 2202022213 | 2202100023 |
| Base 4 | 101220314 | 101221014 |
| Base 5 | 10342215 | 10342305 |
| Base 6 | 2153416 | 2153456 |
| Base 7 | 1034417 | 1034457 |
| Base 8 | 432158 | 432218 |
| Base 9 | 266879 | 267029 |
| Base 10 | 1806110 | 1806510 |
| Base 11 | 1262a11 | 1263311 |
| Base 12 | a55112 | a55512 |
| Base 13 | 82b413 | 82b813 |
| Base 14 | 682114 | 682514 |
| Base 15 | 554115 | 554515 |
| Base 16 | 468d16 | 469116 |