Compare 18397 vs 19423
Property | 18397 | 19423 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 183971 | 194231 |
Prime factorization | 18397 | 19423 |
Divisors count | 2 | 2 |
Divisors | 1, 18397 | 1, 19423 |
Number of properties | 7 | 15 |
Additive primes | 1022nd | |
Centered heptagonal primes | 20th | |
Chen primes | 1043rd | |
Cousin primes (1st member) | 329th | 341st |
Emirps | 606th | |
Isolated primes | 1462nd | |
Lucky primes | 344th | |
Primes | 2107th | 2200th |
Prime quadruplets (2nd member) | 19th | |
Prime quintuplet 1s (3rd member) | 8th | |
Prime quintuplet 2s (2nd member) | 6th | |
Prime sextuplets (3rd member) | 4th | |
Prime triplets (1st member) | 166th | |
Prime triplets (2nd member) | 165th | |
Prime triplets (3rd member) | 164th | |
Pythagorean primes | 1042nd | |
Sexy primes (1st member) | 673rd | |
Sexy primes (2nd member) | 671st | |
Sexy prime triplets (2nd member) | 184th | |
Twin primes (2nd member) | 333rd | |
Roman numberals | ||
Base 2 | 1000111110111012 | 1001011110111112 |
Base 3 | 2210201013 | 2221221013 |
Base 4 | 101331314 | 102331334 |
Base 5 | 10420425 | 11101435 |
Base 6 | 2211016 | 2255316 |
Base 7 | 1044317 | 1104257 |
Base 8 | 437358 | 457378 |
Base 9 | 272119 | 285719 |
Base 10 | 1839710 | 1942310 |
Base 11 | 1290511 | 1365811 |
Base 12 | a79112 | b2a712 |
Base 13 | 84b213 | 8ac113 |
Base 14 | 69c114 | 711514 |
Base 15 | 56b715 | 5b4d15 |
Base 16 | 47dd16 | 4bdf16 |