Compare 18121 vs 18217
Property | 18121 | 18217 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 181211 | 182171 |
Prime factorization | 18121 | 18217 |
Divisors count | 2 | 2 |
Divisors | 1, 18121 | 1, 18217 |
Number of properties | 7 | 12 |
Additive primes | 975th | 981st |
Chen primes | 1035th | |
Harmonic primes | 751st | |
Isolated primes | 1448th | |
Long primes | 800th | |
Primes | 2076th | 2087th |
Pythagorean primes | 1025th | 1030th |
Sexy primes (1st member) | 640th | 644th |
Sexy primes (2nd member) | 643rd | |
Sexy prime quadrupletss (2nd member) | 34th | |
Sexy prime triplets (1st member) | 178th | 180th |
Sexy prime triplets (2nd member) | 179th | |
Super primes | 315th | |
Twin primes (2nd member) | 319th | |
Roman numberals | ||
Base 2 | 1000110110010012 | 1000111001010012 |
Base 3 | 2202120113 | 2202222013 |
Base 4 | 101230214 | 101302214 |
Base 5 | 10344415 | 10403325 |
Base 6 | 2155216 | 2202016 |
Base 7 | 1035557 | 1040537 |
Base 8 | 433118 | 434518 |
Base 9 | 267649 | 268819 |
Base 10 | 1812110 | 1821710 |
Base 11 | 1268411 | 1276111 |
Base 12 | a5a112 | a66112 |
Base 13 | 832c13 | 83a413 |
Base 14 | 686514 | 68d314 |
Base 15 | 558115 | 55e715 |
Base 16 | 46c916 | 472916 |