Compare 21481 vs 21493
Property | 21481 | 21493 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 214811 | 214931 |
Prime factorization | 21481 | 21493 |
Divisors count | 2 | 2 |
Divisors | 1, 21481 | 1, 21493 |
Number of properties | 9 | 12 |
Additive primes | 1117th | |
Good primes | 270th | |
Happy primes | 400th | |
Harmonic primes | 883rd | 886th |
Isolated primes | 1683rd | |
Primes | 2408th | 2411th |
Prime triplets (3rd member) | 182nd | |
Pythagorean primes | 1194th | 1195th |
Sexy primes (1st member) | 731st | 733rd |
Sexy primes (2nd member) | 732nd | |
Sexy prime quadrupletss (1st member) | 37th | |
Sexy prime quadrupletss (3rd member) | 37th | |
Sexy prime triplets (1st member) | 198th | |
Sexy prime triplets (2nd member) | 199th | |
Sexy prime triplets (3rd member) | 198th | |
Super primes | 358th | |
Twin primes (2nd member) | 364th | |
Roman numberals | ||
Base 2 | 1010011111010012 | 1010011111101012 |
Base 3 | 10021101213 | 10021110013 |
Base 4 | 110332214 | 110333114 |
Base 5 | 11414115 | 11414335 |
Base 6 | 2432416 | 2433016 |
Base 7 | 1164257 | 1164437 |
Base 8 | 517518 | 517658 |
Base 9 | 324179 | 324319 |
Base 10 | 2148110 | 2149310 |
Base 11 | 1515911 | 1516a11 |
Base 12 | 1052112 | 1053112 |
Base 13 | 9a1513 | 9a2413 |
Base 14 | 7b8514 | 7b9314 |
Base 15 | 657115 | 657d15 |
Base 16 | 53e916 | 53f516 |