Compare 641429 vs 641441
| Property | 641429 | 641441 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 2291 × 28011 | 6414411 |
| Prime factorization | 229 × 2801 | 641441 |
| Divisors count | 4 | 2 |
| Divisors | 1, 229, 2801, 641429 | 1, 641441 |
| Number of properties | 1 | 5 |
| Chen primes | 20413th | |
| Cousin primes (2nd member) | 5640th | |
| Happy primes | 7428th | |
| Isolated primes | 40901st | |
| Primes | 52180th | |
| Semiprimes | 137437th | |
| Roman numberals | ||
| Base 2 | 100111001001100101012 | 100111001001101000012 |
| Base 3 | 10121202121223 | 10121202200023 |
| Base 4 | 21302121114 | 21302122014 |
| Base 5 | 1310112045 | 1310112315 |
| Base 6 | 214253256 | 214253456 |
| Base 7 | 53110257 | 53110437 |
| Base 8 | 23446258 | 23446418 |
| Base 9 | 11767789 | 11768029 |
| Base 10 | 64142910 | 64144110 |
| Base 11 | 3a8a0811 | 3a8a1911 |
| Base 12 | 26b24512 | 26b25512 |
| Base 13 | 195c5913 | 195c6813 |
| Base 14 | 129a8514 | 129a9314 |
| Base 15 | ca0be15 | ca0cb15 |
| Base 16 | 9c99516 | 9c9a116 |