Compare 641129 vs 642149
| Property | 641129 | 642149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6411291 | 6421491 |
| Prime factorization | 641129 | 642149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 641129 | 1, 642149 |
| Number of properties | 5 | 3 |
| Additive primes | 20386th | |
| Chen primes | 20408th | 20432nd |
| Happy primes | 7422nd | |
| Primes | 52159th | 52232nd |
| Twin primes (1st member) | 5639th | 5649th |
| Roman numberals | ||
| Base 2 | 100111001000011010012 | 100111001100011001012 |
| Base 3 | 10121201101123 | 10121212120223 |
| Base 4 | 21302012214 | 21303012114 |
| Base 5 | 1310040045 | 1310220445 |
| Base 6 | 214241056 | 214325256 |
| Base 7 | 53101167 | 53131047 |
| Base 8 | 23441518 | 23461458 |
| Base 9 | 11764159 | 11777689 |
| Base 10 | 64112910 | 64214910 |
| Base 11 | 3a876511 | 3a950211 |
| Base 12 | 26b03512 | 26b74512 |
| Base 13 | 195a8813 | 19639113 |
| Base 14 | 12990d14 | 12a03b14 |
| Base 15 | c9e6e15 | ca3ee15 |
| Base 16 | 9c86916 | 9cc6516 |