Compare 71 vs 157
Property | 71 | 157 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 711 | 1571 |
Prime factorization | 71 | 157 |
Divisors count | 2 | 2 |
Divisors | 1, 71 | 1, 157 |
Number of properties | 13 | 11 |
Additive primes | 21st | |
Centered heptagonal primes | 2nd | |
Chen primes | 18th | 30th |
Class 1+ primes | 11th | |
Cousin primes (2nd member) | 7th | |
Emirps | 5th | 12th |
Good primes | 10th | |
Harmonic primes | 13th | |
Isolated primes | 14th | |
Multiplicative primes | 8th | |
Pierpont primes of the 2nd kind | 11th | |
Primes | 20th | 37th |
Prime triplets (2nd member) | 8th | |
Pythagorean primes | 17th | |
Right-truncatable primes | 11th | |
Sexy primes (1st member) | 22nd | |
Sexy primes (2nd member) | 21st | |
Sexy prime triplets (2nd member) | 12th | |
Solinas primes | 17th | |
Super primes | 12th | |
Twin primes (1st member) | 8th | |
Roman numberals | LXXI | CLVII |
Base 2 | 10001112 | 100111012 |
Base 3 | 21223 | 122113 |
Base 4 | 10134 | 21314 |
Base 5 | 2415 | 11125 |
Base 6 | 1556 | 4216 |
Base 7 | 1317 | 3137 |
Base 8 | 1078 | 2358 |
Base 9 | 789 | 1849 |
Base 10 | 7110 | 15710 |
Base 11 | 6511 | 13311 |
Base 12 | 5b12 | 11112 |
Base 13 | 5613 | c113 |
Base 14 | 5114 | b314 |
Base 15 | 4b15 | a715 |
Base 16 | 4716 | 9d16 |