Compare 158129 vs 158131
| Property | 158129 | 158131 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1581291 | 311 × 51011 |
| Prime factorization | 158129 | 31 × 5101 |
| Divisors count | 2 | 4 |
| Divisors | 1, 158129 | 1, 31, 5101, 158131 |
| Number of properties | 7 | 1 |
| Chen primes | 6201st | |
| Happy primes | 2253rd | |
| Harmonic primes | 5448th | |
| Isolated primes | 10961st | |
| Primes | 14530th | |
| Pythagorean primes | 7246th | |
| Semiprimes | 36148th | |
| Sophie germain primes | 1698th | |
| Roman numberals | ||
| Base 2 | 1001101001101100012 | 1001101001101100112 |
| Base 3 | 220002201223 | 220002202013 |
| Base 4 | 2122123014 | 2122123034 |
| Base 5 | 200300045 | 200300115 |
| Base 6 | 32200256 | 32200316 |
| Base 7 | 12260067 | 12260117 |
| Base 8 | 4646618 | 4646638 |
| Base 9 | 2608189 | 2608219 |
| Base 10 | 15812910 | 15813110 |
| Base 11 | a889411 | a889611 |
| Base 12 | 7761512 | 7761712 |
| Base 13 | 56c8a13 | 56c8c13 |
| Base 14 | 418ad14 | 418b114 |
| Base 15 | 31cbe15 | 31cc115 |
| Base 16 | 269b116 | 269b316 |