Compare 127 vs 251
Property | 127 | 251 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1271 | 2511 |
Prime factorization | 127 | 251 |
Divisors count | 2 | 2 |
Divisors | 1, 127 | 1, 251 |
Number of properties | 13 | 10 |
Chen primes | 25th | 41st |
Class 1+ primes | 13th | |
Cousin primes (1st member) | 12th | |
Cuban primes 1 | 5th | |
Double mersenne primes | 2nd | |
Good primes | 13th | 19th |
Harmonic primes | 20th | |
Isolated primes | 12th | 21st |
Lucky primes | 10th | |
Mersenne primes | 4th | |
Pierpont primes of the 2nd kind | 13th | |
Primes | 31st | 54th |
Sexy primes (1st member) | 30th | |
Sexy prime quadrupletss (1st member) | 5th | |
Sexy prime triplets (1st member) | 15th | |
Solinas primes | 22nd | 30th |
Sophie germain primes | 18th | |
Super primes | 11th | |
Roman numberals | CXXVII | CCLI |
Base 2 | 11111112 | 111110112 |
Base 3 | 112013 | 1000223 |
Base 4 | 13334 | 33234 |
Base 5 | 10025 | 20015 |
Base 6 | 3316 | 10556 |
Base 7 | 2417 | 5067 |
Base 8 | 1778 | 3738 |
Base 9 | 1519 | 3089 |
Base 10 | 12710 | 25110 |
Base 11 | 10611 | 20911 |
Base 12 | a712 | 18b12 |
Base 13 | 9a13 | 16413 |
Base 14 | 9114 | 13d14 |
Base 15 | 8715 | 11b15 |
Base 16 | 7f16 | fb16 |