Compare 1231 vs 1723
| Property | 1231 | 1723 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12311 | 17231 |
| Prime factorization | 1231 | 1723 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1231 | 1, 1723 |
| Number of properties | 6 | 6 |
| Additive primes | 108th | 144th |
| Emirps | 56th | 82nd |
| Lucky primes | 52nd | 64th |
| Primes | 202nd | 269th |
| Sexy primes (1st member) | 88th | |
| Super primes | 57th | |
| Twin primes (2nd member) | 42nd | 55th |
| Roman numberals | MCCXXXI | MDCCXXIII |
| Base 2 | 100110011112 | 110101110112 |
| Base 3 | 12001213 | 21002113 |
| Base 4 | 1030334 | 1223234 |
| Base 5 | 144115 | 233435 |
| Base 6 | 54116 | 115516 |
| Base 7 | 34067 | 50117 |
| Base 8 | 23178 | 32738 |
| Base 9 | 16179 | 23249 |
| Base 10 | 123110 | 172310 |
| Base 11 | a1a11 | 132711 |
| Base 12 | 86712 | bb712 |
| Base 13 | 73913 | a2713 |
| Base 14 | 63d14 | 8b114 |
| Base 15 | 57115 | 79d15 |
| Base 16 | 4cf16 | 6bb16 |