Compare 158161 vs 158209
| Property | 158161 | 158209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1581611 | 1582091 |
| Prime factorization | 158161 | 158209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 158161 | 1, 158209 |
| Number of properties | 5 | 4 |
| Chen primes | 6203rd | |
| Isolated primes | 10962nd | 10965th |
| Primes | 14533rd | 14536th |
| Proth primes | 120th | |
| Pythagorean primes | 7248th | 7251st |
| Super primes | 1701st | |
| Roman numberals | ||
| Base 2 | 1001101001110100012 | 1001101010000000012 |
| Base 3 | 220002212113 | 220010001213 |
| Base 4 | 2122131014 | 2122200014 |
| Base 5 | 200301215 | 200303145 |
| Base 6 | 32201216 | 32202416 |
| Base 7 | 12260537 | 12261527 |
| Base 8 | 4647218 | 4650018 |
| Base 9 | 2608549 | 2610179 |
| Base 10 | 15816110 | 15820910 |
| Base 11 | a891311 | a895711 |
| Base 12 | 7764112 | 7768112 |
| Base 13 | 56cb313 | 5701c13 |
| Base 14 | 418d314 | 4192914 |
| Base 15 | 31ce115 | 31d2415 |
| Base 16 | 269d116 | 26a0116 |