Compare 641407 vs 641413
| Property | 641407 | 641413 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 493391 | 6414131 |
| Prime factorization | 13 × 49339 | 641413 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 49339, 641407 | 1, 641413 |
| Number of properties | 1 | 7 |
| Additive primes | 20394th | |
| Happy primes | 7427th | |
| Lucky primes | 5987th | |
| Primes | 52177th | |
| Semiprimes | 137433rd | |
| Sexy primes (1st member) | 11306th | |
| Super primes | 5334th | |
| Twin primes (2nd member) | 5640th | |
| Roman numberals | ||
| Base 2 | 100111001001011111112 | 100111001001100001012 |
| Base 3 | 10121202112113 | 10121202120013 |
| Base 4 | 21302113334 | 21302120114 |
| Base 5 | 1310111125 | 1310111235 |
| Base 6 | 214252516 | 214253016 |
| Base 7 | 53106647 | 53110037 |
| Base 8 | 23445778 | 23446058 |
| Base 9 | 11767549 | 11767619 |
| Base 10 | 64140710 | 64141310 |
| Base 11 | 3a899811 | 3a89a311 |
| Base 12 | 26b22712 | 26b23112 |
| Base 13 | 195c4013 | 195c4613 |
| Base 14 | 129a6b14 | 129a7314 |
| Base 15 | ca0a715 | ca0ad15 |
| Base 16 | 9c97f16 | 9c98516 |