Compare 157889 vs 158047
| Property | 157889 | 158047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1578891 | 1580471 |
| Prime factorization | 157889 | 158047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157889 | 1, 158047 |
| Number of properties | 5 | 4 |
| Centered heptagonal primes | 45th | |
| Chen primes | 6192nd | |
| Harmonic primes | 5446th | |
| Isolated primes | 10946th | 10957th |
| Primes | 14513th | 14526th |
| Pythagorean primes | 7237th | |
| Sophie germain primes | 1696th | |
| Roman numberals | ||
| Base 2 | 1001101000110000012 | 1001101001010111112 |
| Base 3 | 220001202023 | 220002101213 |
| Base 4 | 2122030014 | 2122111334 |
| Base 5 | 200230245 | 200241425 |
| Base 6 | 32145456 | 32154116 |
| Base 7 | 12252147 | 12255317 |
| Base 8 | 4643018 | 4645378 |
| Base 9 | 2605229 | 2607179 |
| Base 10 | 15788910 | 15804710 |
| Base 11 | a869611 | a881a11 |
| Base 12 | 7745512 | 7756712 |
| Base 13 | 56b3413 | 56c2613 |
| Base 14 | 4177b14 | 4185114 |
| Base 15 | 31bae15 | 31c6715 |
| Base 16 | 268c116 | 2695f16 |