Compare 2221 vs 2797
| Property | 2221 | 2797 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22211 | 27971 |
| Prime factorization | 2221 | 2797 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2221 | 1, 2797 |
| Number of properties | 8 | 10 |
| Additive primes | 174th | |
| Cousin primes (1st member) | 84th | |
| Happy primes | 59th | |
| Isolated primes | 198th | 250th |
| Left-truncatable primes | 71st | |
| Long primes | 129th | |
| Lucky primes | 74th | 86th |
| Primes | 331st | 407th |
| Prime triplets (1st member) | 61st | |
| Pythagorean primes | 161st | 200th |
| Sexy primes (1st member) | 163rd | |
| Sexy primes (2nd member) | 162nd | |
| Sexy prime triplets (2nd member) | 60th | |
| Super primes | 67th | |
| Roman numberals | MMCCXXI | MMDCCXCVII |
| Base 2 | 1000101011012 | 1010111011012 |
| Base 3 | 100010213 | 102111213 |
| Base 4 | 2022314 | 2232314 |
| Base 5 | 323415 | 421425 |
| Base 6 | 141416 | 205416 |
| Base 7 | 63227 | 111047 |
| Base 8 | 42558 | 53558 |
| Base 9 | 30379 | 37479 |
| Base 10 | 222110 | 279710 |
| Base 11 | 173a11 | 211311 |
| Base 12 | 135112 | 175112 |
| Base 13 | 101b13 | 137213 |
| Base 14 | b4914 | 103b14 |
| Base 15 | 9d115 | c6715 |
| Base 16 | 8ad16 | aed16 |