Compare 287149 vs 287279
| Property | 287149 | 287279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2871491 | 2872791 |
| Prime factorization | 287149 | 287279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 287149 | 1, 287279 |
| Number of properties | 6 | 3 |
| Additive primes | 9984th | |
| Chen primes | 10286th | 10293rd |
| Harmonic primes | 9331st | |
| Isolated primes | 19204th | |
| Long primes | 9362nd | |
| Primes | 25003rd | 25016th |
| Twin primes (1st member) | 2902nd | |
| Roman numberals | ||
| Base 2 | 10001100001101011012 | 10001100010001011112 |
| Base 3 | 1121202200113 | 1121210012223 |
| Base 4 | 10120122314 | 10120202334 |
| Base 5 | 331420445 | 331431045 |
| Base 6 | 100532216 | 100535556 |
| Base 7 | 23041127 | 23043567 |
| Base 8 | 10606558 | 10610578 |
| Base 9 | 4768049 | 4770589 |
| Base 10 | 28714910 | 28727910 |
| Base 11 | 18681511 | 18692311 |
| Base 12 | 11a21112 | 11a2bb12 |
| Base 13 | a091513 | a09b513 |
| Base 14 | 7690914 | 7699d14 |
| Base 15 | 5a13415 | 5a1be15 |
| Base 16 | 461ad16 | 4622f16 |