Compare 229 vs 281
Property | 229 | 281 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2291 | 2811 |
Prime factorization | 229 | 281 |
Divisors count | 2 | 2 |
Divisors | 1, 229 | 1, 281 |
Number of properties | 9 | 10 |
Additive primes | 30th | 34th |
Centered decagonal primes | 7th | |
Chen primes | 45th | |
Cousin primes (1st member) | 16th | |
Cousin primes (2nd member) | 17th | |
Harmonic primes | 23rd | |
Long primes | 19th | |
Primes | 50th | 60th |
Prime triplets (2nd member) | 16th | 17th |
Prime triplets (3rd member) | 15th | |
Pythagorean primes | 22nd | 28th |
Sexy primes (2nd member) | 27th | |
Sophie germain primes | 19th | |
Twin primes (1st member) | 19th | |
Twin primes (2nd member) | 16th | |
Roman numberals | CCXXIX | CCLXXXI |
Base 2 | 111001012 | 1000110012 |
Base 3 | 221113 | 1011023 |
Base 4 | 32114 | 101214 |
Base 5 | 14045 | 21115 |
Base 6 | 10216 | 11456 |
Base 7 | 4457 | 5517 |
Base 8 | 3458 | 4318 |
Base 9 | 2749 | 3429 |
Base 10 | 22910 | 28110 |
Base 11 | 19911 | 23611 |
Base 12 | 17112 | 1b512 |
Base 13 | 14813 | 18813 |
Base 14 | 12514 | 16114 |
Base 15 | 10415 | 13b15 |
Base 16 | e516 | 11916 |