Compare 18121 vs 18313
| Property | 18121 | 18313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181211 | 183131 |
| Prime factorization | 18121 | 18313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18121 | 1, 18313 |
| Number of properties | 7 | 8 |
| Additive primes | 975th | |
| Harmonic primes | 751st | 760th |
| Long primes | 806th | |
| Primes | 2076th | 2100th |
| Prime triplets (3rd member) | 159th | |
| Pythagorean primes | 1025th | 1038th |
| Sexy primes (1st member) | 640th | |
| Sexy primes (2nd member) | 648th | |
| Sexy prime triplets (1st member) | 178th | |
| Sexy prime triplets (3rd member) | 181st | |
| Twin primes (2nd member) | 319th | 323rd |
| Roman numberals | ||
| Base 2 | 1000110110010012 | 1000111100010012 |
| Base 3 | 2202120113 | 2210100213 |
| Base 4 | 101230214 | 101320214 |
| Base 5 | 10344415 | 10412235 |
| Base 6 | 2155216 | 2204416 |
| Base 7 | 1035557 | 1042517 |
| Base 8 | 433118 | 436118 |
| Base 9 | 267649 | 271079 |
| Base 10 | 1812110 | 1831310 |
| Base 11 | 1268411 | 1283911 |
| Base 12 | a5a112 | a72112 |
| Base 13 | 832c13 | 844913 |
| Base 14 | 686514 | 696114 |
| Base 15 | 558115 | 565d15 |
| Base 16 | 46c916 | 478916 |