Compare 158197 vs 158209
| Property | 158197 | 158209 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 431 × 2831 | 1582091 |
| Prime factorization | 13 × 43 × 283 | 158209 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 43, 283, 559, 3679, 12169, 158197 | 1, 158209 |
| Number of properties | 0 | 4 |
| Isolated primes | 10965th | |
| Primes | 14536th | |
| Proth primes | 120th | |
| Pythagorean primes | 7251st | |
| Roman numberals | ||
| Base 2 | 1001101001111101012 | 1001101010000000012 |
| Base 3 | 220010000113 | 220010001213 |
| Base 4 | 2122133114 | 2122200014 |
| Base 5 | 200302425 | 200303145 |
| Base 6 | 32202216 | 32202416 |
| Base 7 | 12261347 | 12261527 |
| Base 8 | 4647658 | 4650018 |
| Base 9 | 2610049 | 2610179 |
| Base 10 | 15819710 | 15820910 |
| Base 11 | a894611 | a895711 |
| Base 12 | 7767112 | 7768112 |
| Base 13 | 5701013 | 5701c13 |
| Base 14 | 4191b14 | 4192914 |
| Base 15 | 31d1715 | 31d2415 |
| Base 16 | 269f516 | 26a0116 |