Compare 2129 vs 2131
| Property | 2129 | 2131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21291 | 21311 |
| Prime factorization | 2129 | 2131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2129 | 1, 2131 |
| Number of properties | 5 | 5 |
| Additive primes | 168th | |
| Chen primes | 196th | |
| Primes | 320th | 321st |
| Pythagorean primes | 155th | |
| Sexy primes (1st member) | 134th | |
| Sexy prime triplets (1st member) | 51st | |
| Sophie germain primes | 65th | |
| Twin primes (1st member) | 66th | |
| Twin primes (2nd member) | 66th | |
| Roman numberals | MMCXXIX | MMCXXXI |
| Base 2 | 1000010100012 | 1000010100112 |
| Base 3 | 22202123 | 22202213 |
| Base 4 | 2011014 | 2011034 |
| Base 5 | 320045 | 320115 |
| Base 6 | 135056 | 135116 |
| Base 7 | 61317 | 61337 |
| Base 8 | 41218 | 41238 |
| Base 9 | 28259 | 28279 |
| Base 10 | 212910 | 213110 |
| Base 11 | 166611 | 166811 |
| Base 12 | 129512 | 129712 |
| Base 13 | c7a13 | c7c13 |
| Base 14 | ac114 | ac314 |
| Base 15 | 96e15 | 97115 |
| Base 16 | 85116 | 85316 |