Compare 19 vs 167
Property | 19 | 167 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 191 | 1671 |
Prime factorization | 19 | 167 |
Divisors count | 2 | 2 |
Divisors | 1, 19 | 1, 167 |
Number of properties | 18 | 11 |
Centered triangular primes | 1st | |
Chen primes | 8th | 31st |
Cousin primes (1st member) | 4th | |
Cousin primes (2nd member) | 13th | |
Cuban primes 1 | 2nd | |
Emirps | 13th | |
Happy primes | 3rd | 11th |
Isolated primes | 16th | |
Left-truncatable primes | 18th | |
Long primes | 3rd | 14th |
Pierpont primes | 7th | |
Primes | 8th | 39th |
Prime quadruplets (4th member) | 2nd | |
Prime quintuplet 1s (5th member) | 1st | |
Prime quintuplet 2s (4th member) | 2nd | |
Prime sextuplets (5th member) | 1st | |
Prime triplets (2nd member) | 5th | |
Prime triplets (3rd member) | 4th | |
Safe primes | 9th | |
Sexy primes (1st member) | 23rd | |
Sexy primes (2nd member) | 4th | |
Sexy prime triplets (1st member) | 13th | |
Sexy prime triplets (3rd member) | 2nd | |
Solinas primes | 7th | |
Twin primes (2nd member) | 4th | |
Roman numberals | XIX | CLXVII |
Base 2 | 100112 | 101001112 |
Base 3 | 2013 | 200123 |
Base 4 | 1034 | 22134 |
Base 5 | 345 | 11325 |
Base 6 | 316 | 4356 |
Base 7 | 257 | 3267 |
Base 8 | 238 | 2478 |
Base 9 | 219 | 2059 |
Base 10 | 1910 | 16710 |
Base 11 | 1811 | 14211 |
Base 12 | 1712 | 11b12 |
Base 13 | 1613 | cb13 |
Base 14 | 1514 | bd14 |
Base 15 | 1415 | b215 |
Base 16 | 1316 | a716 |