Compare 620999 vs 621239
| Property | 620999 | 621239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6209991 | 6212391 |
| Prime factorization | 620999 | 621239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 620999 | 1, 621239 |
| Number of properties | 3 | 5 |
| Additive primes | 19820th | |
| Chen primes | 19867th | 19871st |
| Isolated primes | 39722nd | |
| Primes | 50689th | 50706th |
| Twin primes (1st member) | 5486th | |
| Ulam primes | 3714th | |
| Roman numberals | ||
| Base 2 | 100101111001110001112 | 100101111010101101112 |
| Base 3 | 10111122112223 | 10111200112123 |
| Base 4 | 21132130134 | 21132223134 |
| Base 5 | 1243324445 | 1243344245 |
| Base 6 | 211505556 | 211520356 |
| Base 7 | 51643317 | 51651237 |
| Base 8 | 22747078 | 22752678 |
| Base 9 | 11457589 | 11461559 |
| Base 10 | 62099910 | 62123910 |
| Base 11 | 39462511 | 39482311 |
| Base 12 | 25b45b12 | 25b61b12 |
| Base 13 | 18987213 | 1899c813 |
| Base 14 | 12245114 | 12258314 |
| Base 15 | c3eee15 | c410e15 |
| Base 16 | 979c716 | 97ab716 |