Compare 620981 vs 621029
| Property | 620981 | 621029 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6209811 | 6210291 |
| Prime factorization | 620981 | 621029 |
| Divisors count | 2 | 2 |
| Divisors | 1, 620981 | 1, 621029 |
| Number of properties | 4 | 4 |
| Chen primes | 19866th | 19868th |
| Isolated primes | 39721st | |
| Primes | 50688th | 50693rd |
| Sophie germain primes | 5171st | |
| Twin primes (1st member) | 5485th | |
| Ulam primes | 3713th | |
| Roman numberals | ||
| Base 2 | 100101111001101101012 | 100101111001111001012 |
| Base 3 | 10111122110223 | 10111122200023 |
| Base 4 | 21132123114 | 21132132114 |
| Base 5 | 1243324115 | 1243331045 |
| Base 6 | 211505256 | 211510456 |
| Base 7 | 51643047 | 51644037 |
| Base 8 | 22746658 | 22747458 |
| Base 9 | 11457389 | 11458029 |
| Base 10 | 62098110 | 62102910 |
| Base 11 | 39460911 | 39465211 |
| Base 12 | 25b44512 | 25b48512 |
| Base 13 | 18985a13 | 18989613 |
| Base 14 | 12243b14 | 12247314 |
| Base 15 | c3edb15 | c401e15 |
| Base 16 | 979b516 | 979e516 |