Compare 1051 vs 1213
| Property | 1051 | 1213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10511 | 12131 |
| Prime factorization | 1051 | 1213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1051 | 1, 1213 |
| Number of properties | 5 | 7 |
| Additive primes | 95th | 106th |
| Centered decagonal primes | 10th | |
| Cousin primes (1st member) | 45th | |
| Emirps | 52nd | |
| Good primes | 49th | |
| Isolated primes | 117th | |
| Long primes | 64th | |
| Primes | 177th | 198th |
| Pythagorean primes | 97th | |
| Twin primes (2nd member) | 38th | |
| Roman numberals | MLI | MCCXIII |
| Base 2 | 100000110112 | 100101111012 |
| Base 3 | 11022213 | 11222213 |
| Base 4 | 1001234 | 1023314 |
| Base 5 | 132015 | 143235 |
| Base 6 | 45116 | 53416 |
| Base 7 | 30317 | 33527 |
| Base 8 | 20338 | 22758 |
| Base 9 | 13879 | 15879 |
| Base 10 | 105110 | 121310 |
| Base 11 | 87611 | a0311 |
| Base 12 | 73712 | 85112 |
| Base 13 | 62b13 | 72413 |
| Base 14 | 55114 | 62914 |
| Base 15 | 4a115 | 55d15 |
| Base 16 | 41b16 | 4bd16 |