Compare 263 vs 270
| Property | 263 | 270 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 2631 | 21 × 33 × 51 |
| Prime factorization | 263 | 2 × 3 × 3 × 3 × 5 |
| Divisors count | 2 | 16 |
| Divisors | 1, 263 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270 |
| Number of properties | 14 | 0 |
| Additive primes | 32nd | |
| Chen primes | 43rd | |
| Happy primes | 14th | |
| Harmonic primes | 21st | |
| Isolated primes | 23rd | |
| Long primes | 22nd | |
| Primes | 56th | |
| Safe primes | 12th | |
| Sexy primes (1st member) | 32nd | |
| Sexy primes (2nd member) | 31st | |
| Sexy prime quadrupletss (3rd member) | 5th | |
| Sexy prime triplets (2nd member) | 16th | |
| Sexy prime triplets (3rd member) | 15th | |
| Solinas primes | 32nd | |
| Roman numberals | CCLXIII | CCLXX |
| Base 2 | 1000001112 | 1000011102 |
| Base 3 | 1002023 | 1010003 |
| Base 4 | 100134 | 100324 |
| Base 5 | 20235 | 20405 |
| Base 6 | 11156 | 11306 |
| Base 7 | 5247 | 5347 |
| Base 8 | 4078 | 4168 |
| Base 9 | 3229 | 3309 |
| Base 10 | 26310 | 27010 |
| Base 11 | 21a11 | 22611 |
| Base 12 | 19b12 | 1a612 |
| Base 13 | 17313 | 17a13 |
| Base 14 | 14b14 | 15414 |
| Base 15 | 12815 | 13015 |
| Base 16 | 10716 | 10e16 |