Compare 649051 vs 649063
| Property | 649051 | 649063 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 499271 | 6490631 |
| Prime factorization | 13 × 49927 | 649063 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 49927, 649051 | 1, 649063 |
| Number of properties | 1 | 5 |
| Isolated primes | 41354th | |
| Lucky primes | 6053rd | |
| Primes | 52751st | |
| Semiprimes | 138988th | |
| Sexy primes (1st member) | 11414th | |
| Ulam primes | 3876th | |
| Roman numberals | ||
| Base 2 | 100111100111010110112 | 100111100111011001112 |
| Base 3 | 10122220222213 | 10122221001013 |
| Base 4 | 21321311234 | 21321312134 |
| Base 5 | 1312322015 | 1312322235 |
| Base 6 | 215245116 | 215245316 |
| Base 7 | 53421647 | 53422127 |
| Base 8 | 23635338 | 23635478 |
| Base 9 | 11882879 | 11883119 |
| Base 10 | 64905110 | 64906310 |
| Base 11 | 40370711 | 40371811 |
| Base 12 | 27373712 | 27374712 |
| Base 13 | 19957013 | 19957c13 |
| Base 14 | 12c76b14 | 12c77914 |
| Base 15 | cc4a115 | cc4ad15 |
| Base 16 | 9e75b16 | 9e76716 |