Compare 643039 vs 643199
| Property | 643039 | 643199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6430391 | 6431991 |
| Prime factorization | 643039 | 643199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 643039 | 1, 643199 |
| Number of properties | 3 | 4 |
| Chen primes | 20458th | |
| Cousin primes (1st member) | 5647th | |
| Isolated primes | 40985th | 40997th |
| Primes | 52294th | 52306th |
| Sophie germain primes | 5329th | |
| Roman numberals | ||
| Base 2 | 100111001111110111112 | 100111010000011111112 |
| Base 3 | 10122000020213 | 10122000220123 |
| Base 4 | 21303331334 | 21310013334 |
| Base 5 | 1310341245 | 1310402445 |
| Base 6 | 214410116 | 214414356 |
| Base 7 | 53155157 | 53161347 |
| Base 8 | 23477378 | 23501778 |
| Base 9 | 11800679 | 11802659 |
| Base 10 | 64303910 | 64319910 |
| Base 11 | 3aa14111 | 3aa27711 |
| Base 12 | 27016712 | 27027b12 |
| Base 13 | 1968c713 | 1969bb13 |
| Base 14 | 12a4b514 | 12a58b14 |
| Base 15 | ca7e415 | ca89e15 |
| Base 16 | 9cfdf16 | 9d07f16 |