Compare 275 vs 281
Property | 275 | 281 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 52 × 111 | 2811 |
Prime factorization | 5 × 5 × 11 | 281 |
Divisors count | 6 | 2 |
Divisors | 1, 5, 11, 25, 55, 275 | 1, 281 |
Number of properties | 0 | 10 |
Additive primes | 34th | |
Centered decagonal primes | 7th | |
Chen primes | 45th | |
Cousin primes (2nd member) | 17th | |
Harmonic primes | 23rd | |
Primes | 60th | |
Prime triplets (2nd member) | 17th | |
Pythagorean primes | 28th | |
Sophie germain primes | 19th | |
Twin primes (1st member) | 19th | |
Roman numberals | CCLXXV | CCLXXXI |
Base 2 | 1000100112 | 1000110012 |
Base 3 | 1010123 | 1011023 |
Base 4 | 101034 | 101214 |
Base 5 | 21005 | 21115 |
Base 6 | 11356 | 11456 |
Base 7 | 5427 | 5517 |
Base 8 | 4238 | 4318 |
Base 9 | 3359 | 3429 |
Base 10 | 27510 | 28110 |
Base 11 | 23011 | 23611 |
Base 12 | 1ab12 | 1b512 |
Base 13 | 18213 | 18813 |
Base 14 | 15914 | 16114 |
Base 15 | 13515 | 13b15 |
Base 16 | 11316 | 11916 |