Compare 199 vs 281
Property | 199 | 281 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1991 | 2811 |
Prime factorization | 199 | 281 |
Divisors count | 2 | 2 |
Divisors | 1, 199 | 1, 281 |
Number of properties | 10 | 10 |
Additive primes | 27th | 34th |
Centered decagonal primes | 7th | |
Centered triangular primes | 4th | |
Chen primes | 36th | 45th |
Cousin primes (2nd member) | 17th | |
Emirps | 15th | |
Harmonic primes | 23rd | |
Lucas primes | 7th | |
Primes | 46th | 60th |
Prime quadruplets (4th member) | 4th | |
Prime triplets (2nd member) | 17th | |
Prime triplets (3rd member) | 14th | |
Pythagorean primes | 28th | |
Sexy primes (2nd member) | 26th | |
Sophie germain primes | 19th | |
Twin primes (1st member) | 19th | |
Twin primes (2nd member) | 15th | |
Roman numberals | CXCIX | CCLXXXI |
Base 2 | 110001112 | 1000110012 |
Base 3 | 211013 | 1011023 |
Base 4 | 30134 | 101214 |
Base 5 | 12445 | 21115 |
Base 6 | 5316 | 11456 |
Base 7 | 4037 | 5517 |
Base 8 | 3078 | 4318 |
Base 9 | 2419 | 3429 |
Base 10 | 19910 | 28110 |
Base 11 | 17111 | 23611 |
Base 12 | 14712 | 1b512 |
Base 13 | 12413 | 18813 |
Base 14 | 10314 | 16114 |
Base 15 | d415 | 13b15 |
Base 16 | c716 | 11916 |