Compare 157931 vs 158129
| Property | 157931 | 158129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579311 | 1581291 |
| Prime factorization | 157931 | 158129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157931 | 1, 158129 |
| Number of properties | 5 | 7 |
| Chen primes | 6195th | 6201st |
| Happy primes | 2253rd | |
| Harmonic primes | 5440th | 5448th |
| Isolated primes | 10961st | |
| Long primes | 5422nd | |
| Primes | 14517th | 14530th |
| Pythagorean primes | 7246th | |
| Sophie germain primes | 1698th | |
| Twin primes (1st member) | 1785th | |
| Roman numberals | ||
| Base 2 | 1001101000111010112 | 1001101001101100012 |
| Base 3 | 220001220223 | 220002201223 |
| Base 4 | 2122032234 | 2122123014 |
| Base 5 | 200232115 | 200300045 |
| Base 6 | 32150556 | 32200256 |
| Base 7 | 12253047 | 12260067 |
| Base 8 | 4643538 | 4646618 |
| Base 9 | 2605689 | 2608189 |
| Base 10 | 15793110 | 15812910 |
| Base 11 | a872411 | a889411 |
| Base 12 | 7748b12 | 7761512 |
| Base 13 | 56b6713 | 56c8a13 |
| Base 14 | 417ab14 | 418ad14 |
| Base 15 | 31bdb15 | 31cbe15 |
| Base 16 | 268eb16 | 269b116 |