Compare 2129 vs 2399
| Property | 2129 | 2399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21291 | 23991 |
| Prime factorization | 2129 | 2399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2129 | 1, 2399 |
| Number of properties | 5 | 6 |
| Additive primes | 188th | |
| Chen primes | 196th | |
| Isolated primes | 214th | |
| Primes | 320th | 357th |
| Pythagorean primes | 155th | |
| Right-truncatable primes | 31st | |
| Sexy primes (2nd member) | 147th | |
| Sophie germain primes | 65th | 71st |
| Twin primes (1st member) | 66th | |
| Roman numberals | MMCXXIX | MMCCCXCIX |
| Base 2 | 1000010100012 | 1001010111112 |
| Base 3 | 22202123 | 100212123 |
| Base 4 | 2011014 | 2111334 |
| Base 5 | 320045 | 340445 |
| Base 6 | 135056 | 150356 |
| Base 7 | 61317 | 66657 |
| Base 8 | 41218 | 45378 |
| Base 9 | 28259 | 32559 |
| Base 10 | 212910 | 239910 |
| Base 11 | 166611 | 189111 |
| Base 12 | 129512 | 147b12 |
| Base 13 | c7a13 | 112713 |
| Base 14 | ac114 | c3514 |
| Base 15 | 96e15 | a9e15 |
| Base 16 | 85116 | 95f16 |