Compare 283 vs 290
| Property | 283 | 290 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2831 | 21 × 51 × 291 |
| Prime factorization | 283 | 2 × 5 × 29 |
| Divisors count | 2 | 8 |
| Divisors | 1, 283 | 1, 2, 5, 10, 29, 58, 145, 290 |
| Number of properties | 9 | 0 |
| Additive primes | 35th | |
| Left-truncatable primes | 22nd | |
| Lucky primes | 17th | |
| Primes | 61st | |
| Prime triplets (3rd member) | 17th | |
| Sexy primes (2nd member) | 34th | |
| Sexy prime triplets (3rd member) | 17th | |
| Super primes | 18th | |
| Twin primes (2nd member) | 19th | |
| Roman numberals | CCLXXXIII | CCXC |
| Base 2 | 1000110112 | 1001000102 |
| Base 3 | 1011113 | 1012023 |
| Base 4 | 101234 | 102024 |
| Base 5 | 21135 | 21305 |
| Base 6 | 11516 | 12026 |
| Base 7 | 5537 | 5637 |
| Base 8 | 4338 | 4428 |
| Base 9 | 3449 | 3529 |
| Base 10 | 28310 | 29010 |
| Base 11 | 23811 | 24411 |
| Base 12 | 1b712 | 20212 |
| Base 13 | 18a13 | 19413 |
| Base 14 | 16314 | 16a14 |
| Base 15 | 13d15 | 14515 |
| Base 16 | 11b16 | 12216 |