Compare 642011 vs 643099
| Property | 642011 | 643099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6420111 | 6430991 |
| Prime factorization | 642011 | 643099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 642011 | 1, 643099 |
| Number of properties | 4 | 4 |
| Additive primes | 20441st | |
| Chen primes | 20430th | |
| Isolated primes | 40992nd | |
| Primes | 52223rd | 52301st |
| Super primes | 5339th | 5347th |
| Twin primes (1st member) | 5647th | |
| Roman numberals | ||
| Base 2 | 100111001011110110112 | 100111010000000110112 |
| Base 3 | 10121212000123 | 10122000111113 |
| Base 4 | 21302331234 | 21310001234 |
| Base 5 | 1310210215 | 1310343445 |
| Base 6 | 214321356 | 214411516 |
| Base 7 | 53125167 | 53156327 |
| Base 8 | 23457338 | 23500338 |
| Base 9 | 11776059 | 11801449 |
| Base 10 | 64201110 | 64309910 |
| Base 11 | 3a939711 | 3aa19611 |
| Base 12 | 26b64b12 | 2701b712 |
| Base 13 | 1962b613 | 19694213 |
| Base 14 | 129d7d14 | 12a51914 |
| Base 15 | ca35b15 | ca83415 |
| Base 16 | 9cbdb16 | 9d01b16 |