Compare 641129 vs 641521
| Property | 641129 | 641521 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6411291 | 6415211 |
| Prime factorization | 641129 | 641521 |
| Divisors count | 2 | 2 |
| Divisors | 1, 641129 | 1, 641521 |
| Number of properties | 5 | 4 |
| Additive primes | 20386th | 20398th |
| Chen primes | 20408th | |
| Happy primes | 7422nd | |
| Lucky primes | 5990th | |
| Primes | 52159th | 52188th |
| Twin primes (1st member) | 5639th | |
| Twin primes (2nd member) | 5641st | |
| Roman numberals | ||
| Base 2 | 100111001000011010012 | 100111001001111100012 |
| Base 3 | 10121201101123 | 10121210000013 |
| Base 4 | 21302012214 | 21302133014 |
| Base 5 | 1310040045 | 1310120415 |
| Base 6 | 214241056 | 214300016 |
| Base 7 | 53101167 | 53112167 |
| Base 8 | 23441518 | 23447618 |
| Base 9 | 11764159 | 11770019 |
| Base 10 | 64112910 | 64152110 |
| Base 11 | 3a876511 | 3a8a9111 |
| Base 12 | 26b03512 | 26b30112 |
| Base 13 | 195a8813 | 195cca13 |
| Base 14 | 12990d14 | 129b0d14 |
| Base 15 | c9e6e15 | ca13115 |
| Base 16 | 9c86916 | 9c9f116 |