Compare 542149 vs 542261
| Property | 542149 | 542261 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5421491 | 5422611 |
| Prime factorization | 542149 | 542261 |
| Divisors count | 2 | 2 |
| Divisors | 1, 542149 | 1, 542261 |
| Number of properties | 3 | 4 |
| Chen primes | 17679th | |
| Cousin primes (1st member) | 4882nd | |
| Happy primes | 6456th | |
| Isolated primes | 34947th | |
| Primes | 44738th | 44748th |
| Twin primes (1st member) | 4897th | |
| Roman numberals | ||
| Base 2 | 100001000101110001012 | 100001000110001101012 |
| Base 3 | 10001122001213 | 10001122112023 |
| Base 4 | 20101130114 | 20101203114 |
| Base 5 | 1143220445 | 1143230215 |
| Base 6 | 153415416 | 153422456 |
| Base 7 | 44154167 | 44156367 |
| Base 8 | 20427058 | 20430658 |
| Base 9 | 10156179 | 10157529 |
| Base 10 | 54214910 | 54226110 |
| Base 11 | 34036311 | 34045511 |
| Base 12 | 2218b112 | 22198512 |
| Base 13 | 15c9ca13 | 15ca8513 |
| Base 14 | 10180d14 | 10188d14 |
| Base 15 | aa98415 | aaa0b15 |
| Base 16 | 845c516 | 8463516 |