Compare 7129 vs 7247
| Property | 7129 | 7247 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 71291 | 72471 | 
| Prime factorization | 7129 | 7247 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 7129 | 1, 7247 | 
| Number of properties | 6 | 7 | 
| Additive primes | 456th | |
| Chen primes | 498th | 504th | 
| Cousin primes (2nd member) | 157th | |
| Isolated primes | 600th | |
| Long primes | 360th | |
| Lucky primes | 168th | |
| Primes | 914th | 927th | 
| Pythagorean primes | 449th | |
| Safe primes | 94th | |
| Sexy primes (1st member) | 325th | |
| Twin primes (2nd member) | 163rd | |
| Roman numberals | ||
| Base 2 | 11011110110012 | 11100010011112 | 
| Base 3 | 1002100013 | 1002211023 | 
| Base 4 | 12331214 | 13010334 | 
| Base 5 | 2120045 | 2124425 | 
| Base 6 | 530016 | 533156 | 
| Base 7 | 265337 | 300627 | 
| Base 8 | 157318 | 161178 | 
| Base 9 | 107019 | 108429 | 
| Base 10 | 712910 | 724710 | 
| Base 11 | 53a111 | 549911 | 
| Base 12 | 416112 | 423b12 | 
| Base 13 | 332513 | 33b613 | 
| Base 14 | 285314 | 28d914 | 
| Base 15 | 21a415 | 223215 | 
| Base 16 | 1bd916 | 1c4f16 |