Compare 1723 vs 2221
| Property | 1723 | 2221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17231 | 22211 |
| Prime factorization | 1723 | 2221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1723 | 1, 2221 |
| Number of properties | 6 | 8 |
| Additive primes | 144th | 174th |
| Emirps | 82nd | |
| Happy primes | 59th | |
| Isolated primes | 198th | |
| Long primes | 129th | |
| Lucky primes | 64th | 74th |
| Primes | 269th | 331st |
| Pythagorean primes | 161st | |
| Super primes | 57th | 67th |
| Twin primes (2nd member) | 55th | |
| Roman numberals | MDCCXXIII | MMCCXXI |
| Base 2 | 110101110112 | 1000101011012 |
| Base 3 | 21002113 | 100010213 |
| Base 4 | 1223234 | 2022314 |
| Base 5 | 233435 | 323415 |
| Base 6 | 115516 | 141416 |
| Base 7 | 50117 | 63227 |
| Base 8 | 32738 | 42558 |
| Base 9 | 23249 | 30379 |
| Base 10 | 172310 | 222110 |
| Base 11 | 132711 | 173a11 |
| Base 12 | bb712 | 135112 |
| Base 13 | a2713 | 101b13 |
| Base 14 | 8b114 | b4914 |
| Base 15 | 79d15 | 9d115 |
| Base 16 | 6bb16 | 8ad16 |