Compare 521045 vs 521047
| Property | 521045 | 521047 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 148871 | 5210471 |
| Prime factorization | 5 × 7 × 14887 | 521047 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 35, 14887, 74435, 104209, 521045 | 1, 521047 |
| Number of properties | 0 | 6 |
| Additive primes | 16946th | |
| Chen primes | 17087th | |
| Cousin primes (1st member) | 4722nd | |
| Isolated primes | 33695th | |
| Primes | 43140th | |
| Sexy primes (2nd member) | 9484th | |
| Roman numberals | ||
| Base 2 | 11111110011010101012 | 11111110011010101112 |
| Base 3 | 2221102012223 | 2221102020013 |
| Base 4 | 13330311114 | 13330311134 |
| Base 5 | 1131331405 | 1131331425 |
| Base 6 | 151001256 | 151001316 |
| Base 7 | 43000407 | 43000427 |
| Base 8 | 17715258 | 17715278 |
| Base 9 | 8736589 | 8736619 |
| Base 10 | 52104510 | 52104710 |
| Base 11 | 32651811 | 32651a11 |
| Base 12 | 21164512 | 21164712 |
| Base 13 | 15321513 | 15321713 |
| Base 14 | d7c5714 | d7c5914 |
| Base 15 | a45b515 | a45b715 |
| Base 16 | 7f35516 | 7f35716 |