Compare 18121 vs 18132
Property | 18121 | 18132 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 181211 | 22 × 31 × 15111 |
Prime factorization | 18121 | 2 × 2 × 3 × 1511 |
Divisors count | 2 | 12 |
Divisors | 1, 18121 | 1, 2, 3, 4, 6, 12, 1511, 3022, 4533, 6044, 9066, 18132 |
Number of properties | 7 | 0 |
Additive primes | 975th | |
Harmonic primes | 751st | |
Primes | 2076th | |
Pythagorean primes | 1025th | |
Sexy primes (1st member) | 640th | |
Sexy prime triplets (1st member) | 178th | |
Twin primes (2nd member) | 319th | |
Roman numberals | ||
Base 2 | 1000110110010012 | 1000110110101002 |
Base 3 | 2202120113 | 2202121203 |
Base 4 | 101230214 | 101231104 |
Base 5 | 10344415 | 10400125 |
Base 6 | 2155216 | 2155406 |
Base 7 | 1035557 | 1036027 |
Base 8 | 433118 | 433248 |
Base 9 | 267649 | 267769 |
Base 10 | 1812110 | 1813210 |
Base 11 | 1268411 | 1269411 |
Base 12 | a5a112 | a5b012 |
Base 13 | 832c13 | 833a13 |
Base 14 | 686514 | 687214 |
Base 15 | 558115 | 558c15 |
Base 16 | 46c916 | 46d416 |