Compare 157991 vs 158071
| Property | 157991 | 158071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579911 | 1580711 |
| Prime factorization | 157991 | 158071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157991 | 1, 158071 |
| Number of properties | 4 | 6 |
| Chen primes | 6200th | |
| Emirps | 3166th | 3169th |
| Harmonic primes | 5442nd | |
| Isolated primes | 10951st | 10958th |
| Lucky primes | 1876th | |
| Primes | 14520th | 14527th |
| Sexy primes (1st member) | 3536th | |
| Roman numberals | ||
| Base 2 | 1001101001001001112 | 1001101001011101112 |
| Base 3 | 220002011123 | 220002111113 |
| Base 4 | 2122102134 | 2122113134 |
| Base 5 | 200234315 | 200242415 |
| Base 6 | 32152356 | 32154516 |
| Base 7 | 12254217 | 12255647 |
| Base 8 | 4644478 | 4645678 |
| Base 9 | 2606459 | 2607449 |
| Base 10 | 15799110 | 15807110 |
| Base 11 | a877911 | a884111 |
| Base 12 | 7751b12 | 7758712 |
| Base 13 | 56bb213 | 56c4413 |
| Base 14 | 4181114 | 4186b14 |
| Base 15 | 31c2b15 | 31c8115 |
| Base 16 | 2692716 | 2697716 |