Compare 271 vs 280
| Property | 271 | 280 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 2711 | 23 × 51 × 71 |
| Prime factorization | 271 | 2 × 2 × 2 × 5 × 7 |
| Divisors count | 2 | 16 |
| Divisors | 1, 271 | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280 |
| Number of properties | 6 | 0 |
| Cuban primes 1 | 6th | |
| Primes | 58th | |
| Sexy primes (1st member) | 33rd | |
| Sexy prime triplets (1st member) | 17th | |
| Solinas primes | 33rd | |
| Twin primes (2nd member) | 18th | |
| Roman numberals | CCLXXI | CCLXXX |
| Base 2 | 1000011112 | 1000110002 |
| Base 3 | 1010013 | 1011013 |
| Base 4 | 100334 | 101204 |
| Base 5 | 20415 | 21105 |
| Base 6 | 11316 | 11446 |
| Base 7 | 5357 | 5507 |
| Base 8 | 4178 | 4308 |
| Base 9 | 3319 | 3419 |
| Base 10 | 27110 | 28010 |
| Base 11 | 22711 | 23511 |
| Base 12 | 1a712 | 1b412 |
| Base 13 | 17b13 | 18713 |
| Base 14 | 15514 | 16014 |
| Base 15 | 13115 | 13a15 |
| Base 16 | 10f16 | 11816 |