Compare 19421 vs 19424
Property | 19421 | 19424 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 6 |
Prime factorization | 194211 | 25 × 6071 |
Prime factorization | 19421 | 2 × 2 × 2 × 2 × 2 × 607 |
Divisors count | 2 | 12 |
Divisors | 1, 19421 | 1, 2, 4, 8, 16, 32, 607, 1214, 2428, 4856, 9712, 19424 |
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 | 1001011111000002 |
Base 3 | 2221220223 | 2221221023 |
Base 4 | 102331314 | 102332004 |
Base 5 | 11101415 | 11101445 |
Base 6 | 2255256 | 2255326 |
Base 7 | 1104237 | 1104267 |
Base 8 | 457358 | 457408 |
Base 9 | 285689 | 285729 |
Base 10 | 1942110 | 1942410 |
Base 11 | 1365611 | 1365911 |
Base 12 | b2a512 | b2a812 |
Base 13 | 8abc13 | 8ac213 |
Base 14 | 711314 | 711614 |
Base 15 | 5b4b15 | 5b4e15 |
Base 16 | 4bdd16 | 4be016 |