Compare 542542 vs 542551
| Property | 542542 | 542551 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 71 × 111 × 131 × 2711 | 5425511 |
| Prime factorization | 2 × 7 × 11 × 13 × 271 | 542551 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 271, 286, 542, 1001, 1897, 2002, 2981, 3523, 3794, 5962, 7046, 20867, 24661, 38753, 41734, 49322, 77506, 271271, 542542 | 1, 542551 |
| Number of properties | 0 | 3 |
| Isolated primes | 34972nd | |
| Primes | 44767th | |
| Sexy primes (1st member) | 9813th | |
| Roman numberals | ||
| Base 2 | 100001000111010011102 | 100001000111010101112 |
| Base 3 | 10001200200113 | 10001200201113 |
| Base 4 | 20101310324 | 20101311134 |
| Base 5 | 1143301325 | 1143302015 |
| Base 6 | 153434346 | 153434516 |
| Base 7 | 44165207 | 44165327 |
| Base 8 | 20435168 | 20435278 |
| Base 9 | 10162049 | 10162149 |
| Base 10 | 54254210 | 54255110 |
| Base 11 | 34069011 | 34069911 |
| Base 12 | 221b7a12 | 221b8712 |
| Base 13 | 15cc4013 | 15cc4913 |
| Base 14 | 101a1014 | 101a1914 |
| Base 15 | aab4715 | aab5115 |
| Base 16 | 8474e16 | 8475716 |