Compare 251 vs 769
Property | 251 | 769 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2511 | 7691 |
Prime factorization | 251 | 769 |
Divisors count | 2 | 2 |
Divisors | 1, 251 | 1, 769 |
Number of properties | 10 | 13 |
Chen primes | 41st | 92nd |
Cousin primes (1st member) | 33rd | |
Cuban primes 2 | 5th | |
Emirps | 28th | |
Good primes | 19th | |
Harmonic primes | 20th | 53rd |
Isolated primes | 21st | 77th |
Lucky primes | 37th | |
Pierpont primes | 18th | |
Primes | 54th | 136th |
Proth primes | 16th | |
Pythagorean primes | 65th | |
Sexy primes (1st member) | 30th | |
Sexy prime quadrupletss (1st member) | 5th | |
Sexy prime triplets (1st member) | 15th | |
Solinas primes | 30th | 42nd |
Sophie germain primes | 18th | |
Thabit primes of the 2nd kind | 5th | |
Roman numberals | CCLI | DCCLXIX |
Base 2 | 111110112 | 11000000012 |
Base 3 | 1000223 | 10011113 |
Base 4 | 33234 | 300014 |
Base 5 | 20015 | 110345 |
Base 6 | 10556 | 33216 |
Base 7 | 5067 | 21467 |
Base 8 | 3738 | 14018 |
Base 9 | 3089 | 10449 |
Base 10 | 25110 | 76910 |
Base 11 | 20911 | 63a11 |
Base 12 | 18b12 | 54112 |
Base 13 | 16413 | 47213 |
Base 14 | 13d14 | 3cd14 |
Base 15 | 11b15 | 36415 |
Base 16 | fb16 | 30116 |