Compare 18481 vs 30803
Property | 18481 | 30803 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 184811 | 308031 |
Prime factorization | 18481 | 30803 |
Divisors count | 2 | 2 |
Divisors | 1, 18481 | 1, 30803 |
Number of properties | 4 | 9 |
Good primes | 331st | |
Happy primes | 548th | |
Harmonic primes | 1234th | |
Isolated primes | 1472nd | 2371st |
Palindromic primes | 43rd | 51st |
Primes | 2117th | 3320th |
Pythagorean primes | 1048th | |
Safe primes | 271st | |
Sexy primes (1st member) | 972nd | |
Ulam primes | 253rd | |
Roman numberals | ||
Base 2 | 1001000001100012 | 1111000010100112 |
Base 3 | 2211001113 | 11200202123 |
Base 4 | 102003014 | 132011034 |
Base 5 | 10424115 | 14412035 |
Base 6 | 2213216 | 3543356 |
Base 7 | 1046117 | 1555437 |
Base 8 | 440618 | 741238 |
Base 9 | 273149 | 462259 |
Base 10 | 1848110 | 3080310 |
Base 11 | 1298111 | 2116311 |
Base 12 | a84112 | 159ab12 |
Base 13 | 854813 | 1103613 |
Base 14 | 6a4114 | b32314 |
Base 15 | 572115 | 91d815 |
Base 16 | 483116 | 785316 |