Compare 158042 vs 158047
| Property | 158042 | 158047 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 41591 | 1580471 |
| Prime factorization | 2 × 19 × 4159 | 158047 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 4159, 8318, 79021, 158042 | 1, 158047 |
| Number of properties | 0 | 4 |
| Centered heptagonal primes | 45th | |
| Harmonic primes | 5446th | |
| Isolated primes | 10957th | |
| Primes | 14526th | |
| Roman numberals | ||
| Base 2 | 1001101001010110102 | 1001101001010111112 |
| Base 3 | 220002101023 | 220002101213 |
| Base 4 | 2122111224 | 2122111334 |
| Base 5 | 200241325 | 200241425 |
| Base 6 | 32154026 | 32154116 |
| Base 7 | 12255237 | 12255317 |
| Base 8 | 4645328 | 4645378 |
| Base 9 | 2607129 | 2607179 |
| Base 10 | 15804210 | 15804710 |
| Base 11 | a881511 | a881a11 |
| Base 12 | 7756212 | 7756712 |
| Base 13 | 56c2113 | 56c2613 |
| Base 14 | 4184a14 | 4185114 |
| Base 15 | 31c6215 | 31c6715 |
| Base 16 | 2695a16 | 2695f16 |