Compare 19421 vs 19422
Property | 19421 | 19422 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 194211 | 21 × 32 × 131 × 831 |
Prime factorization | 19421 | 2 × 3 × 3 × 13 × 83 |
Divisors count | 2 | 24 |
Divisors | 1, 19421 | 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 19422 |
Number of properties | 18 | 0 |
Additive primes | 1021st | |
Chen primes | 1088th | |
Cousin primes (2nd member) | 340th | |
Emirps | 605th | |
Good primes | 254th | |
Happy primes | 371st | |
Long primes | 838th | |
Primes | 2199th | |
Prime quadruplets (1st member) | 19th | |
Prime quintuplet 1s (2nd member) | 8th | |
Prime quintuplet 2s (1st member) | 6th | |
Prime sextuplets (2nd member) | 4th | |
Prime triplets (1st member) | 165th | |
Prime triplets (2nd member) | 164th | |
Pythagorean primes | 1091st | |
Sexy primes (1st member) | 672nd | |
Sexy prime triplets (1st member) | 185th | |
Twin primes (1st member) | 333rd | |
Roman numberals | ||
Base 2 | 1001011110111012 | 1001011110111102 |
Base 3 | 2221220223 | 2221221003 |
Base 4 | 102331314 | 102331324 |
Base 5 | 11101415 | 11101425 |
Base 6 | 2255256 | 2255306 |
Base 7 | 1104237 | 1104247 |
Base 8 | 457358 | 457368 |
Base 9 | 285689 | 285709 |
Base 10 | 1942110 | 1942210 |
Base 11 | 1365611 | 1365711 |
Base 12 | b2a512 | b2a612 |
Base 13 | 8abc13 | 8ac013 |
Base 14 | 711314 | 711414 |
Base 15 | 5b4b15 | 5b4c15 |
Base 16 | 4bdd16 | 4bde16 |