Compare 621239 vs 622129
| Property | 621239 | 622129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6212391 | 6221291 |
| Prime factorization | 621239 | 622129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 621239 | 1, 622129 |
| Number of properties | 5 | 7 |
| Additive primes | 19820th | |
| Chen primes | 19871st | 19896th |
| Cousin primes (1st member) | 5500th | |
| Happy primes | 7236th | |
| Isolated primes | 39790th | |
| Primes | 50706th | 50771st |
| Sexy primes (2nd member) | 11026th | |
| Twin primes (1st member) | 5486th | |
| Ulam primes | 3714th | 3718th |
| Roman numberals | ||
| Base 2 | 100101111010101101112 | 100101111110001100012 |
| Base 3 | 10111200112123 | 10111211012113 |
| Base 4 | 21132223134 | 21133203014 |
| Base 5 | 1243344245 | 1244020045 |
| Base 6 | 211520356 | 212001216 |
| Base 7 | 51651237 | 52005347 |
| Base 8 | 22752678 | 22770618 |
| Base 9 | 11461559 | 11473549 |
| Base 10 | 62123910 | 62212910 |
| Base 11 | 39482311 | 39546211 |
| Base 12 | 25b61b12 | 26004112 |
| Base 13 | 1899c813 | 18a23113 |
| Base 14 | 12258314 | 122a1b14 |
| Base 15 | c410e15 | c450415 |
| Base 16 | 97ab716 | 97e3116 |