Compare 18121 vs 18143
Property | 18121 | 18143 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 181211 | 181431 |
Prime factorization | 18121 | 18143 |
Divisors count | 2 | 2 |
Divisors | 1, 18121 | 1, 18143 |
Number of properties | 7 | 6 |
Additive primes | 975th | 977th |
Happy primes | 356th | |
Harmonic primes | 751st | |
Isolated primes | 1441st | |
Long primes | 798th | |
Primes | 2076th | 2080th |
Pythagorean primes | 1025th | |
Sexy primes (1st member) | 640th | 642nd |
Sexy prime triplets (1st member) | 178th | |
Twin primes (2nd member) | 319th | |
Roman numberals | ||
Base 2 | 1000110110010012 | 1000110110111112 |
Base 3 | 2202120113 | 2202122223 |
Base 4 | 101230214 | 101231334 |
Base 5 | 10344415 | 10400335 |
Base 6 | 2155216 | 2155556 |
Base 7 | 1035557 | 1036167 |
Base 8 | 433118 | 433378 |
Base 9 | 267649 | 267889 |
Base 10 | 1812110 | 1814310 |
Base 11 | 1268411 | 126a411 |
Base 12 | a5a112 | a5bb12 |
Base 13 | 832c13 | 834813 |
Base 14 | 686514 | 687d14 |
Base 15 | 558115 | 559815 |
Base 16 | 46c916 | 46df16 |