Compare 251 vs 283
Property | 251 | 283 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2511 | 2831 |
Prime factorization | 251 | 283 |
Divisors count | 2 | 2 |
Divisors | 1, 251 | 1, 283 |
Number of properties | 10 | 9 |
Additive primes | 35th | |
Chen primes | 41st | |
Good primes | 19th | |
Harmonic primes | 20th | |
Isolated primes | 21st | |
Left-truncatable primes | 22nd | |
Lucky primes | 17th | |
Primes | 54th | 61st |
Prime triplets (3rd member) | 17th | |
Sexy primes (1st member) | 30th | |
Sexy primes (2nd member) | 34th | |
Sexy prime quadrupletss (1st member) | 5th | |
Sexy prime triplets (1st member) | 15th | |
Sexy prime triplets (3rd member) | 17th | |
Solinas primes | 30th | |
Sophie germain primes | 18th | |
Super primes | 18th | |
Twin primes (2nd member) | 19th | |
Roman numberals | CCLI | CCLXXXIII |
Base 2 | 111110112 | 1000110112 |
Base 3 | 1000223 | 1011113 |
Base 4 | 33234 | 101234 |
Base 5 | 20015 | 21135 |
Base 6 | 10556 | 11516 |
Base 7 | 5067 | 5537 |
Base 8 | 3738 | 4338 |
Base 9 | 3089 | 3449 |
Base 10 | 25110 | 28310 |
Base 11 | 20911 | 23811 |
Base 12 | 18b12 | 1b712 |
Base 13 | 16413 | 18a13 |
Base 14 | 13d14 | 16314 |
Base 15 | 11b15 | 13d15 |
Base 16 | fb16 | 11b16 |