Compare 7126 vs 7129
| Property | 7126 | 7129 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 21 × 71 × 5091 | 71291 | 
| Prime factorization | 2 × 7 × 509 | 7129 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 2, 7, 14, 509, 1018, 3563, 7126 | 1, 7129 | 
| Number of properties | 0 | 6 | 
| Additive primes | 456th | |
| Chen primes | 498th | |
| Lucky primes | 168th | |
| Primes | 914th | |
| Pythagorean primes | 449th | |
| Twin primes (2nd member) | 163rd | |
| Roman numberals | ||
| Base 2 | 11011110101102 | 11011110110012 | 
| Base 3 | 1002022213 | 1002100013 | 
| Base 4 | 12331124 | 12331214 | 
| Base 5 | 2120015 | 2120045 | 
| Base 6 | 525546 | 530016 | 
| Base 7 | 265307 | 265337 | 
| Base 8 | 157268 | 157318 | 
| Base 9 | 106879 | 107019 | 
| Base 10 | 712610 | 712910 | 
| Base 11 | 539911 | 53a111 | 
| Base 12 | 415a12 | 416112 | 
| Base 13 | 332213 | 332513 | 
| Base 14 | 285014 | 285314 | 
| Base 15 | 21a115 | 21a415 | 
| Base 16 | 1bd616 | 1bd916 |