Compare 263 vs 272
| Property | 263 | 272 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 5 |
| Prime factorization | 2631 | 24 × 171 |
| Prime factorization | 263 | 2 × 2 × 2 × 2 × 17 |
| Divisors count | 2 | 10 |
| Divisors | 1, 263 | 1, 2, 4, 8, 16, 17, 34, 68, 136, 272 |
| 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 | CCLXXII |
| Base 2 | 1000001112 | 1000100002 |
| Base 3 | 1002023 | 1010023 |
| Base 4 | 100134 | 101004 |
| Base 5 | 20235 | 20425 |
| Base 6 | 11156 | 11326 |
| Base 7 | 5247 | 5367 |
| Base 8 | 4078 | 4208 |
| Base 9 | 3229 | 3329 |
| Base 10 | 26310 | 27210 |
| Base 11 | 21a11 | 22811 |
| Base 12 | 19b12 | 1a812 |
| Base 13 | 17313 | 17c13 |
| Base 14 | 14b14 | 15614 |
| Base 15 | 12815 | 13215 |
| Base 16 | 10716 | 11016 |