Compare 215087 vs 215091
| Property | 215087 | 215091 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 2150871 | 32 × 238991 |
| Prime factorization | 215087 | 3 × 3 × 23899 |
| Divisors count | 2 | 6 |
| Divisors | 1, 215087 | 1, 3, 9, 23899, 71697, 215091 |
| Number of properties | 5 | 0 |
| Additive primes | 7781st | |
| Chen primes | 8017th | |
| Isolated primes | 14644th | |
| Long primes | 7191st | |
| Primes | 19217th | |
| Roman numberals | ||
| Base 2 | 1101001000001011112 | 1101001000001100112 |
| Base 3 | 1012210010123 | 1012210011003 |
| Base 4 | 3102002334 | 3102003034 |
| Base 5 | 233403225 | 233403315 |
| Base 6 | 43354356 | 43354436 |
| Base 7 | 15540357 | 15540427 |
| Base 8 | 6440578 | 6440638 |
| Base 9 | 3570359 | 3570409 |
| Base 10 | 21508710 | 21509110 |
| Base 11 | 13766411 | 13766811 |
| Base 12 | a457b12 | a458312 |
| Base 13 | 76b9213 | 76b9613 |
| Base 14 | 5855514 | 5855914 |
| Base 15 | 43ae215 | 43ae615 |
| Base 16 | 3482f16 | 3483316 |