Compare 19 vs 127
Property | 19 | 127 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 191 | 1271 |
Prime factorization | 19 | 127 |
Divisors count | 2 | 2 |
Divisors | 1, 19 | 1, 127 |
Number of properties | 18 | 13 |
Centered triangular primes | 1st | |
Chen primes | 8th | 25th |
Class 1+ primes | 13th | |
Cousin primes (1st member) | 4th | 12th |
Cuban primes 1 | 2nd | 5th |
Double mersenne primes | 2nd | |
Good primes | 13th | |
Happy primes | 3rd | |
Isolated primes | 12th | |
Long primes | 3rd | |
Lucky primes | 10th | |
Mersenne primes | 4th | |
Pierpont primes | 7th | |
Pierpont primes of the 2nd kind | 13th | |
Primes | 8th | 31st |
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 | |
Sexy primes (2nd member) | 4th | |
Sexy prime triplets (3rd member) | 2nd | |
Solinas primes | 7th | 22nd |
Super primes | 11th | |
Twin primes (2nd member) | 4th | |
Roman numberals | XIX | CXXVII |
Base 2 | 100112 | 11111112 |
Base 3 | 2013 | 112013 |
Base 4 | 1034 | 13334 |
Base 5 | 345 | 10025 |
Base 6 | 316 | 3316 |
Base 7 | 257 | 2417 |
Base 8 | 238 | 1778 |
Base 9 | 219 | 1519 |
Base 10 | 1910 | 12710 |
Base 11 | 1811 | 10611 |
Base 12 | 1712 | a712 |
Base 13 | 1613 | 9a13 |
Base 14 | 1514 | 9114 |
Base 15 | 1415 | 8715 |
Base 16 | 1316 | 7f16 |