Compare 147287 vs 147289
| Property | 147287 | 147289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 531 × 3971 | 1472891 |
| Prime factorization | 7 × 53 × 397 | 147289 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 53, 371, 397, 2779, 21041, 147287 | 1, 147289 |
| Number of properties | 0 | 7 |
| Additive primes | 5624th | |
| Cousin primes (1st member) | 1667th | |
| Emirps | 2888th | |
| Isolated primes | 10272nd | |
| Primes | 13615th | |
| Pythagorean primes | 6790th | |
| Sexy primes (2nd member) | 3337th | |
| Roman numberals | ||
| Base 2 | 1000111111010101112 | 1000111111010110012 |
| Base 3 | 211110010023 | 211110010113 |
| Base 4 | 2033311134 | 2033311214 |
| Base 5 | 142031225 | 142031245 |
| Base 6 | 30535156 | 30535216 |
| Base 7 | 11522607 | 11522627 |
| Base 8 | 4375278 | 4375318 |
| Base 9 | 2440329 | 2440349 |
| Base 10 | 14728710 | 14728910 |
| Base 11 | a072811 | a072a11 |
| Base 12 | 7129b12 | 712a112 |
| Base 13 | 5206a13 | 5206c13 |
| Base 14 | 3b96714 | 3b96914 |
| Base 15 | 2d99215 | 2d99415 |
| Base 16 | 23f5716 | 23f5916 |