Compare 524280 vs 524287
| Property | 524280 | 524287 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 23 × 31 × 51 × 171 × 2571 | 5242871 |
| Prime factorization | 2 × 2 × 2 × 3 × 5 × 17 × 257 | 524287 |
| Divisors count | 64 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 340, 408, 510, 514, 680, 771, 1020, 1028, 1285, 1542, 2040, 2056, 2570, 3084, 3855, 4369, 5140, 6168, 7710, 8738, 10280, 13107, 15420, 17476, 21845, 26214, 30840, 34952, 43690, 52428, 65535, 87380, 104856, 131070, 174760, 262140, 524280 | 1, 524287 |
| Number of properties | 0 | 8 |
| Chen primes | 17184th | |
| Class 1+ primes | 41st | |
| Isolated primes | 33891st | |
| Lucky primes | 5058th | |
| Mersenne primes | 7th | |
| Pierpont primes of the 2nd kind | 41st | |
| Primes | 43390th | |
| Solinas primes | 145th | |
| Roman numberals | ||
| Base 2 | 11111111111111110002 | 11111111111111111112 |
| Base 3 | 2221220112103 | 2221220120013 |
| Base 4 | 13333333204 | 13333333334 |
| Base 5 | 1132341105 | 1132341225 |
| Base 6 | 151231206 | 151231316 |
| Base 7 | 43123417 | 43123517 |
| Base 8 | 17777708 | 17777778 |
| Base 9 | 8781539 | 8781619 |
| Base 10 | 52428010 | 52428710 |
| Base 11 | 32899911 | 3289a511 |
| Base 12 | 2134a012 | 2134a712 |
| Base 13 | 15483313 | 15483a13 |
| Base 14 | d90c814 | d90d114 |
| Base 15 | a552015 | a552715 |
| Base 16 | 7fff816 | 7ffff16 |