Compare 1097 vs 1231
| Property | 1097 | 1231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10971 | 12311 |
| Prime factorization | 1097 | 1231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1097 | 1, 1231 |
| Number of properties | 14 | 6 |
| Additive primes | 98th | 108th |
| Chen primes | 123rd | |
| Cousin primes (2nd member) | 44th | |
| Emirps | 44th | 56th |
| Isolated primes | 105th | |
| Long primes | 69th | |
| Lucky primes | 52nd | |
| Primes | 184th | 202nd |
| Prime triplets (3rd member) | 32nd | |
| Pythagorean primes | 89th | |
| Sexy primes (1st member) | 80th | 88th |
| Sexy primes (2nd member) | 79th | |
| Sexy prime quadrupletss (2nd member) | 8th | |
| Sexy prime triplets (1st member) | 30th | |
| Sexy prime triplets (2nd member) | 29th | |
| Twin primes (2nd member) | 42nd | |
| Roman numberals | MXCVII | MCCXXXI |
| Base 2 | 100010010012 | 100110011112 |
| Base 3 | 11111223 | 12001213 |
| Base 4 | 1010214 | 1030334 |
| Base 5 | 133425 | 144115 |
| Base 6 | 50256 | 54116 |
| Base 7 | 31257 | 34067 |
| Base 8 | 21118 | 23178 |
| Base 9 | 14489 | 16179 |
| Base 10 | 109710 | 123110 |
| Base 11 | 90811 | a1a11 |
| Base 12 | 77512 | 86712 |
| Base 13 | 66513 | 73913 |
| Base 14 | 58514 | 63d14 |
| Base 15 | 4d215 | 57115 |
| Base 16 | 44916 | 4cf16 |