Compare 620839 vs 620849
| Property | 620839 | 620849 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 231 × 269931 | 6208491 |
| Prime factorization | 23 × 26993 | 620849 |
| Divisors count | 4 | 2 |
| Divisors | 1, 23, 26993, 620839 | 1, 620849 |
| Number of properties | 1 | 4 |
| Additive primes | 19808th | |
| Isolated primes | 39714th | |
| Primes | 50679th | |
| Semiprimes | 133119th | |
| Sophie germain primes | 5169th | |
| Roman numberals | ||
| Base 2 | 100101111001001001112 | 100101111001001100012 |
| Base 3 | 10111121220013 | 10111121221023 |
| Base 4 | 21132102134 | 21132103014 |
| Base 5 | 1243313245 | 1243313445 |
| Base 6 | 211501316 | 211501456 |
| Base 7 | 51640127 | 51640257 |
| Base 8 | 22744478 | 22744618 |
| Base 9 | 11455619 | 11455729 |
| Base 10 | 62083910 | 62084910 |
| Base 11 | 39449a11 | 3944a911 |
| Base 12 | 25b34712 | 25b35512 |
| Base 13 | 18977b13 | 18978813 |
| Base 14 | 12237914 | 12238514 |
| Base 15 | c3e4415 | c3e4e15 |
| Base 16 | 9792716 | 9793116 |