Compare 18481 vs 18661
| Property | 18481 | 18661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 184811 | 186611 |
| Prime factorization | 18481 | 18661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18481 | 1, 18661 |
| Number of properties | 4 | 7 |
| Chen primes | 1054th | |
| Isolated primes | 1472nd | 1482nd |
| Long primes | 816th | |
| Lucky primes | 348th | |
| Palindromic primes | 43rd | |
| Primes | 2117th | 2131st |
| Pythagorean primes | 1048th | 1057th |
| Super primes | 321st | |
| Roman numberals | ||
| Base 2 | 1001000001100012 | 1001000111001012 |
| Base 3 | 2211001113 | 2211210113 |
| Base 4 | 102003014 | 102032114 |
| Base 5 | 10424115 | 10441215 |
| Base 6 | 2213216 | 2222216 |
| Base 7 | 1046117 | 1052567 |
| Base 8 | 440618 | 443458 |
| Base 9 | 273149 | 275349 |
| Base 10 | 1848110 | 1866110 |
| Base 11 | 1298111 | 1302511 |
| Base 12 | a84112 | a97112 |
| Base 13 | 854813 | 865613 |
| Base 14 | 6a4114 | 6b2d14 |
| Base 15 | 572115 | 57e115 |
| Base 16 | 483116 | 48e516 |