Compare 19416 vs 19421
Property | 19416 | 19421 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 23 × 31 × 8091 | 194211 |
Prime factorization | 2 × 2 × 2 × 3 × 809 | 19421 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 809, 1618, 2427, 3236, 4854, 6472, 9708, 19416 | 1, 19421 |
Number of properties | 0 | 18 |
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 | 1001011110110002 | 1001011110111012 |
Base 3 | 2221220103 | 2221220223 |
Base 4 | 102331204 | 102331314 |
Base 5 | 11101315 | 11101415 |
Base 6 | 2255206 | 2255256 |
Base 7 | 1104157 | 1104237 |
Base 8 | 457308 | 457358 |
Base 9 | 285639 | 285689 |
Base 10 | 1941610 | 1942110 |
Base 11 | 1365111 | 1365611 |
Base 12 | b2a012 | b2a512 |
Base 13 | 8ab713 | 8abc13 |
Base 14 | 710c14 | 711314 |
Base 15 | 5b4615 | 5b4b15 |
Base 16 | 4bd816 | 4bdd16 |