Compare 270 vs 281
Property | 270 | 281 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 33 × 51 | 2811 |
Prime factorization | 2 × 3 × 3 × 3 × 5 | 281 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270 | 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 | CCLXX | CCLXXXI |
Base 2 | 1000011102 | 1000110012 |
Base 3 | 1010003 | 1011023 |
Base 4 | 100324 | 101214 |
Base 5 | 20405 | 21115 |
Base 6 | 11306 | 11456 |
Base 7 | 5347 | 5517 |
Base 8 | 4168 | 4318 |
Base 9 | 3309 | 3429 |
Base 10 | 27010 | 28110 |
Base 11 | 22611 | 23611 |
Base 12 | 1a612 | 1b512 |
Base 13 | 17a13 | 18813 |
Base 14 | 15414 | 16114 |
Base 15 | 13015 | 13b15 |
Base 16 | 10e16 | 11916 |