Compare 18061 vs 18181
| Property | 18061 | 18181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180611 | 181811 |
| Prime factorization | 18061 | 18181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18061 | 1, 18181 |
| Number of properties | 4 | 9 |
| Additive primes | 979th | |
| Dihedral primes | 8th | |
| Harmonic primes | 754th | |
| Isolated primes | 1444th | |
| Long primes | 796th | |
| Lucky primes | 341st | |
| Palindromic primes | 42nd | |
| Primes | 2071st | 2083rd |
| Pythagorean primes | 1021st | 1029th |
| Super primes | 314th | |
| Twin primes (2nd member) | 318th | |
| Roman numberals | ||
| Base 2 | 1000110100011012 | 1000111000001012 |
| Base 3 | 2202022213 | 2202211013 |
| Base 4 | 101220314 | 101300114 |
| Base 5 | 10342215 | 10402115 |
| Base 6 | 2153416 | 2201016 |
| Base 7 | 1034417 | 1040027 |
| Base 8 | 432158 | 434058 |
| Base 9 | 266879 | 268419 |
| Base 10 | 1806110 | 1818110 |
| Base 11 | 1262a11 | 1272911 |
| Base 12 | a55112 | a63112 |
| Base 13 | 82b413 | 837713 |
| Base 14 | 682114 | 68a914 |
| Base 15 | 554115 | 55c115 |
| Base 16 | 468d16 | 470516 |