Compare 159197 vs 159209
| Property | 159197 | 159209 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 3971 × 4011 | 1592091 |
| Prime factorization | 397 × 401 | 159209 |
| Divisors count | 4 | 2 |
| Divisors | 1, 397, 401, 159197 | 1, 159209 |
| Number of properties | 1 | 5 |
| Happy primes | 2267th | |
| Isolated primes | 11033rd | |
| Primes | 14616th | |
| Pythagorean primes | 7289th | |
| Semiprimes | 36385th | |
| Sophie germain primes | 1708th | |
| Roman numberals | ||
| Base 2 | 1001101101110111012 | 1001101101111010012 |
| Base 3 | 220021010123 | 220021011223 |
| Base 4 | 2123131314 | 2123132214 |
| Base 5 | 200432425 | 200433145 |
| Base 6 | 32250056 | 32250256 |
| Base 7 | 12320637 | 12321117 |
| Base 8 | 4667358 | 4667518 |
| Base 9 | 2623359 | 2623489 |
| Base 10 | 15919710 | 15920910 |
| Base 11 | a967511 | a968611 |
| Base 12 | 7816512 | 7817512 |
| Base 13 | 575cc13 | 5760b13 |
| Base 14 | 4203314 | 4204114 |
| Base 15 | 3228215 | 3228e15 |
| Base 16 | 26ddd16 | 26de916 |