Compare 442147 vs 442154
| Property | 442147 | 442154 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4421471 | 21 × 2210771 |
| Prime factorization | 442147 | 2 × 221077 |
| Divisors count | 2 | 4 |
| Divisors | 1, 442147 | 1, 2, 221077, 442154 |
| Number of properties | 3 | 1 |
| Cousin primes (1st member) | 4136th | |
| Isolated primes | 28829th | |
| Primes | 37106th | |
| Semiprimes | 96333rd | |
| Roman numberals | ||
| Base 2 | 11010111111001000112 | 11010111111001010102 |
| Base 3 | 2111101112113 | 2111101120023 |
| Base 4 | 12233302034 | 12233302224 |
| Base 5 | 1031220425 | 1031221045 |
| Base 6 | 132505516 | 132510026 |
| Base 7 | 35210267 | 35210367 |
| Base 8 | 15374438 | 15374528 |
| Base 9 | 7434549 | 7434629 |
| Base 10 | 44214710 | 44215410 |
| Base 11 | 28221211 | 28221911 |
| Base 12 | 193a5712 | 193a6212 |
| Base 13 | 12633413 | 12633b13 |
| Base 14 | b71bd14 | b71c614 |
| Base 15 | 8b01715 | 8b01e15 |
| Base 16 | 6bf2316 | 6bf2a16 |