Compare 542489 vs 542495
| Property | 542489 | 542495 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5424891 | 51 × 1084991 |
| Prime factorization | 542489 | 5 × 108499 |
| Divisors count | 2 | 4 |
| Divisors | 1, 542489 | 1, 5, 108499, 542495 |
| Number of properties | 4 | 1 |
| Chen primes | 17682nd | |
| Isolated primes | 34968th | |
| Primes | 44761st | |
| Semiprimes | 117086th | |
| Sexy primes (2nd member) | 9811th | |
| Roman numberals | ||
| Base 2 | 100001000111000110012 | 100001000111000111112 |
| Base 3 | 10001200110123 | 10001200111023 |
| Base 4 | 20101301214 | 20101301334 |
| Base 5 | 1143244245 | 1143244405 |
| Base 6 | 153433056 | 153433156 |
| Base 7 | 44164137 | 44164227 |
| Base 8 | 20434318 | 20434378 |
| Base 9 | 10161359 | 10161429 |
| Base 10 | 54248910 | 54249510 |
| Base 11 | 34064211 | 34064811 |
| Base 12 | 221b3512 | 221b3b12 |
| Base 13 | 15cbcc13 | 15cc0513 |
| Base 14 | 1019b314 | 1019b914 |
| Base 15 | aab0e15 | aab1515 |
| Base 16 | 8471916 | 8471f16 |