Compare 239 vs 281
Property | 239 | 281 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2391 | 2811 |
Prime factorization | 239 | 281 |
Divisors count | 2 | 2 |
Divisors | 1, 239 | 1, 281 |
Number of properties | 10 | 10 |
Additive primes | 34th | |
Centered decagonal primes | 7th | |
Chen primes | 40th | 45th |
Cousin primes (2nd member) | 17th | |
Happy primes | 13th | |
Harmonic primes | 18th | 23rd |
Primes | 52nd | 60th |
Prime triplets (2nd member) | 17th | |
Pythagorean primes | 28th | |
Right-truncatable primes | 15th | |
Sexy primes (2nd member) | 29th | |
Sexy prime triplets (3rd member) | 14th | |
Solinas primes | 28th | |
Sophie germain primes | 17th | 19th |
Twin primes (1st member) | 17th | 19th |
Roman numberals | CCXXXIX | CCLXXXI |
Base 2 | 111011112 | 1000110012 |
Base 3 | 222123 | 1011023 |
Base 4 | 32334 | 101214 |
Base 5 | 14245 | 21115 |
Base 6 | 10356 | 11456 |
Base 7 | 4617 | 5517 |
Base 8 | 3578 | 4318 |
Base 9 | 2859 | 3429 |
Base 10 | 23910 | 28110 |
Base 11 | 1a811 | 23611 |
Base 12 | 17b12 | 1b512 |
Base 13 | 15513 | 18813 |
Base 14 | 13114 | 16114 |
Base 15 | 10e15 | 13b15 |
Base 16 | ef16 | 11916 |