Compare 15121 vs 15130
Property | 15121 | 15130 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 151211 | 21 × 51 × 171 × 891 |
Prime factorization | 15121 | 2 × 5 × 17 × 89 |
Divisors count | 2 | 16 |
Divisors | 1, 15121 | 1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130 |
Number of properties | 6 | 0 |
Happy primes | 306th | |
Isolated primes | 1223rd | |
Lucky primes | 296th | |
Primes | 1766th | |
Pythagorean primes | 874th | |
Ulam primes | 134th | |
Roman numberals | ||
Base 2 | 111011000100012 | 111011000110102 |
Base 3 | 2022020013 | 2022021013 |
Base 4 | 32301014 | 32301224 |
Base 5 | 4404415 | 4410105 |
Base 6 | 1540016 | 1540146 |
Base 7 | 620417 | 620537 |
Base 8 | 354218 | 354328 |
Base 9 | 226619 | 226719 |
Base 10 | 1512110 | 1513010 |
Base 11 | 103a711 | 1040511 |
Base 12 | 890112 | 890a12 |
Base 13 | 6b6213 | 6b6b13 |
Base 14 | 572114 | 572a14 |
Base 15 | 473115 | 473a15 |
Base 16 | 3b1116 | 3b1a16 |