Compare 2129 vs 2549
| Property | 2129 | 2549 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21291 | 25491 |
| Prime factorization | 2129 | 2549 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2129 | 1, 2549 |
| Number of properties | 5 | 9 |
| Chen primes | 196th | 225th |
| Harmonic primes | 140th | |
| Long primes | 148th | |
| Primes | 320th | 373rd |
| Pythagorean primes | 155th | 182nd |
| Sexy primes (2nd member) | 152nd | |
| Sophie germain primes | 65th | 74th |
| Super primes | 74th | |
| Twin primes (1st member) | 66th | 73rd |
| Roman numberals | MMCXXIX | MMDXLIX |
| Base 2 | 1000010100012 | 1001111101012 |
| Base 3 | 22202123 | 101111023 |
| Base 4 | 2011014 | 2133114 |
| Base 5 | 320045 | 401445 |
| Base 6 | 135056 | 154456 |
| Base 7 | 61317 | 103017 |
| Base 8 | 41218 | 47658 |
| Base 9 | 28259 | 34429 |
| Base 10 | 212910 | 254910 |
| Base 11 | 166611 | 1a0811 |
| Base 12 | 129512 | 158512 |
| Base 13 | c7a13 | 121113 |
| Base 14 | ac114 | d0114 |
| Base 15 | 96e15 | b4e15 |
| Base 16 | 85116 | 9f516 |