Compare 542551 vs 542558
| Property | 542551 | 542558 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5425511 | 21 × 2712791 |
| Prime factorization | 542551 | 2 × 271279 |
| Divisors count | 2 | 4 |
| Divisors | 1, 542551 | 1, 2, 271279, 542558 |
| Number of properties | 3 | 1 |
| Isolated primes | 34972nd | |
| Primes | 44767th | |
| Semiprimes | 117096th | |
| Sexy primes (1st member) | 9813th | |
| Roman numberals | ||
| Base 2 | 100001000111010101112 | 100001000111010111102 |
| Base 3 | 10001200201113 | 10001200202023 |
| Base 4 | 20101311134 | 20101311324 |
| Base 5 | 1143302015 | 1143302135 |
| Base 6 | 153434516 | 153435026 |
| Base 7 | 44165327 | 44165427 |
| Base 8 | 20435278 | 20435368 |
| Base 9 | 10162149 | 10162229 |
| Base 10 | 54255110 | 54255810 |
| Base 11 | 34069911 | 3406a511 |
| Base 12 | 221b8712 | 221b9212 |
| Base 13 | 15cc4913 | 15cc5313 |
| Base 14 | 101a1914 | 101a2214 |
| Base 15 | aab5115 | aab5815 |
| Base 16 | 8475716 | 8475e16 |