Compare 85199 vs 85209
| Property | 85199 | 85209 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 851991 | 31 × 284031 |
| Prime factorization | 85199 | 3 × 28403 |
| Divisors count | 2 | 4 |
| Divisors | 1, 85199 | 1, 3, 28403, 85209 |
| Number of properties | 6 | 1 |
| Chen primes | 3729th | |
| Harmonic primes | 3127th | |
| Primes | 8295th | |
| Semiprimes | 20091st | |
| Sexy primes (2nd member) | 2149th | |
| Twin primes (1st member) | 1067th | |
| Ulam primes | 594th | |
| Roman numberals | ||
| Base 2 | 101001100110011112 | 101001100110110012 |
| Base 3 | 110222121123 | 110222122203 |
| Base 4 | 1103030334 | 1103031214 |
| Base 5 | 102112445 | 102113145 |
| Base 6 | 14542356 | 14542536 |
| Base 7 | 5032527 | 5032657 |
| Base 8 | 2463178 | 2463318 |
| Base 9 | 1387759 | 1387869 |
| Base 10 | 8519910 | 8520910 |
| Base 11 | 5901411 | 5902311 |
| Base 12 | 4137b12 | 4138912 |
| Base 13 | 2ca1a13 | 2ca2713 |
| Base 14 | 2309914 | 230a514 |
| Base 15 | 1a39e15 | 1a3a915 |
| Base 16 | 14ccf16 | 14cd916 |