Compare 501997 vs 502006
| Property | 501997 | 502006 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5019971 | 21 × 2510031 |
| Prime factorization | 501997 | 2 × 251003 |
| Divisors count | 2 | 4 |
| Divisors | 1, 501997 | 1, 2, 251003, 502006 |
| Number of properties | 4 | 1 |
| Additive primes | 16374th | |
| Cousin primes (1st member) | 4574th | |
| Isolated primes | 32536th | |
| Primes | 41691st | |
| Semiprimes | 108727th | |
| Roman numberals | ||
| Base 2 | 11110101000111011012 | 11110101000111101102 |
| Base 3 | 2211111211113 | 2211111212113 |
| Base 4 | 13222032314 | 13222033124 |
| Base 5 | 1120304425 | 1120310115 |
| Base 6 | 144320216 | 144320346 |
| Base 7 | 41603567 | 41604017 |
| Base 8 | 17243558 | 17243668 |
| Base 9 | 8445449 | 8445549 |
| Base 10 | 50199710 | 50200610 |
| Base 11 | 31318111 | 31318a11 |
| Base 12 | 20261112 | 20261a12 |
| Base 13 | 14765213 | 14765b13 |
| Base 14 | d0d2d14 | d0d3814 |
| Base 15 | 9db1715 | 9db2115 |
| Base 16 | 7a8ed16 | 7a8f616 |