Compare 520019 vs 520023
| Property | 520019 | 520023 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 5200191 | 31 × 71 × 247631 |
| Prime factorization | 520019 | 3 × 7 × 24763 |
| Divisors count | 2 | 8 |
| Divisors | 1, 520019 | 1, 3, 7, 21, 24763, 74289, 173341, 520023 |
| Number of properties | 5 | 0 |
| Additive primes | 16907th | |
| Chen primes | 17057th | |
| Primes | 43062nd | |
| Safe primes | 2540th | |
| Twin primes (1st member) | 4713th | |
| Roman numberals | ||
| Base 2 | 11111101111010100112 | 11111101111010101112 |
| Base 3 | 2221020222223 | 2221021000103 |
| Base 4 | 13323311034 | 13323311134 |
| Base 5 | 1131200345 | 1131200435 |
| Base 6 | 150512556 | 150513036 |
| Base 7 | 42640437 | 42640507 |
| Base 8 | 17675238 | 17675278 |
| Base 9 | 8722889 | 8723039 |
| Base 10 | 52001910 | 52002310 |
| Base 11 | 32577511 | 32577911 |
| Base 12 | 210b2b12 | 210b3312 |
| Base 13 | 15290613 | 15290a13 |
| Base 14 | d772314 | d772714 |
| Base 15 | a412e15 | a413315 |
| Base 16 | 7ef5316 | 7ef5716 |