Compare 641749 vs 642529
| Property | 641749 | 642529 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6417491 | 6425291 |
| Prime factorization | 641749 | 642529 |
| Divisors count | 2 | 2 |
| Divisors | 1, 641749 | 1, 642529 |
| Number of properties | 4 | 6 |
| Additive primes | 20404th | |
| Chen primes | 20441st | |
| Cousin primes (1st member) | 5644th | |
| Lucky primes | 5993rd | 6002nd |
| Primes | 52200th | 52257th |
| Prime triplets (2nd member) | 2064th | |
| Twin primes (2nd member) | 5644th | 5652nd |
| Roman numberals | ||
| Base 2 | 100111001010110101012 | 100111001101111000012 |
| Base 3 | 10121210221113 | 10121221011013 |
| Base 4 | 21302231114 | 21303132014 |
| Base 5 | 1310134445 | 1310301045 |
| Base 6 | 214310216 | 214344016 |
| Base 7 | 53116637 | 53141567 |
| Base 8 | 23453258 | 23467418 |
| Base 9 | 11772749 | 11783419 |
| Base 10 | 64174910 | 64252910 |
| Base 11 | 3a917911 | 3a981811 |
| Base 12 | 26b47112 | 26ba0112 |
| Base 13 | 19614413 | 1965c413 |
| Base 14 | 129c3314 | 12a22d14 |
| Base 15 | ca23415 | ca5a415 |
| Base 16 | 9cad516 | 9cde116 |