Compare 542258 vs 542261
| Property | 542258 | 542261 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 2711291 | 5422611 |
| Prime factorization | 2 × 271129 | 542261 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 271129, 542258 | 1, 542261 |
| Number of properties | 1 | 4 |
| Chen primes | 17679th | |
| Happy primes | 6456th | |
| Primes | 44748th | |
| Semiprimes | 117032nd | |
| Twin primes (1st member) | 4897th | |
| Roman numberals | ||
| Base 2 | 100001000110001100102 | 100001000110001101012 |
| Base 3 | 10001122111223 | 10001122112023 |
| Base 4 | 20101203024 | 20101203114 |
| Base 5 | 1143230135 | 1143230215 |
| Base 6 | 153422426 | 153422456 |
| Base 7 | 44156337 | 44156367 |
| Base 8 | 20430628 | 20430658 |
| Base 9 | 10157489 | 10157529 |
| Base 10 | 54225810 | 54226110 |
| Base 11 | 34045211 | 34045511 |
| Base 12 | 22198212 | 22198512 |
| Base 13 | 15ca8213 | 15ca8513 |
| Base 14 | 10188a14 | 10188d14 |
| Base 15 | aaa0815 | aaa0b15 |
| Base 16 | 8463216 | 8463516 |