Compare 85201 vs 85209
| Property | 85201 | 85209 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 852011 | 31 × 284031 |
| Prime factorization | 85201 | 3 × 28403 |
| Divisors count | 2 | 4 |
| Divisors | 1, 85201 | 1, 3, 28403, 85209 |
| Number of properties | 5 | 1 |
| Happy primes | 1289th | |
| Harmonic primes | 3128th | |
| Primes | 8296th | |
| Pythagorean primes | 4135th | |
| Semiprimes | 20091st | |
| Twin primes (2nd member) | 1067th | |
| Roman numberals | ||
| Base 2 | 101001100110100012 | 101001100110110012 |
| Base 3 | 110222121213 | 110222122203 |
| Base 4 | 1103031014 | 1103031214 |
| Base 5 | 102113015 | 102113145 |
| Base 6 | 14542416 | 14542536 |
| Base 7 | 5032547 | 5032657 |
| Base 8 | 2463218 | 2463318 |
| Base 9 | 1387779 | 1387869 |
| Base 10 | 8520110 | 8520910 |
| Base 11 | 5901611 | 5902311 |
| Base 12 | 4138112 | 4138912 |
| Base 13 | 2ca1c13 | 2ca2713 |
| Base 14 | 2309b14 | 230a514 |
| Base 15 | 1a3a115 | 1a3a915 |
| Base 16 | 14cd116 | 14cd916 |