Compare 542149 vs 542263
| Property | 542149 | 542263 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5421491 | 5422631 |
| Prime factorization | 542149 | 542263 |
| Divisors count | 2 | 2 |
| Divisors | 1, 542149 | 1, 542263 |
| Number of properties | 3 | 3 |
| Cousin primes (1st member) | 4882nd | |
| Happy primes | 6457th | |
| Isolated primes | 34947th | |
| Primes | 44738th | 44749th |
| Twin primes (2nd member) | 4897th | |
| Roman numberals | ||
| Base 2 | 100001000101110001012 | 100001000110001101112 |
| Base 3 | 10001122001213 | 10001122112113 |
| Base 4 | 20101130114 | 20101203134 |
| Base 5 | 1143220445 | 1143230235 |
| Base 6 | 153415416 | 153422516 |
| Base 7 | 44154167 | 44156417 |
| Base 8 | 20427058 | 20430678 |
| Base 9 | 10156179 | 10157549 |
| Base 10 | 54214910 | 54226310 |
| Base 11 | 34036311 | 34045711 |
| Base 12 | 2218b112 | 22198712 |
| Base 13 | 15c9ca13 | 15ca8713 |
| Base 14 | 10180d14 | 10189114 |
| Base 15 | aa98415 | aaa0d15 |
| Base 16 | 845c516 | 8463716 |