Compare 641126 vs 641129
| Property | 641126 | 641129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 3205631 | 6411291 |
| Prime factorization | 2 × 320563 | 641129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 320563, 641126 | 1, 641129 |
| Number of properties | 1 | 5 |
| Additive primes | 20386th | |
| Chen primes | 20408th | |
| Happy primes | 7422nd | |
| Primes | 52159th | |
| Semiprimes | 137375th | |
| Twin primes (1st member) | 5639th | |
| Roman numberals | ||
| Base 2 | 100111001000011001102 | 100111001000011010012 |
| Base 3 | 10121201101023 | 10121201101123 |
| Base 4 | 21302012124 | 21302012214 |
| Base 5 | 1310040015 | 1310040045 |
| Base 6 | 214241026 | 214241056 |
| Base 7 | 53101137 | 53101167 |
| Base 8 | 23441468 | 23441518 |
| Base 9 | 11764129 | 11764159 |
| Base 10 | 64112610 | 64112910 |
| Base 11 | 3a876211 | 3a876511 |
| Base 12 | 26b03212 | 26b03512 |
| Base 13 | 195a8513 | 195a8813 |
| Base 14 | 12990a14 | 12990d14 |
| Base 15 | c9e6b15 | c9e6e15 |
| Base 16 | 9c86616 | 9c86916 |