Compare 214781 vs 214787
| Property | 214781 | 214787 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 611 × 5031 | 2147871 |
| Prime factorization | 7 × 61 × 503 | 214787 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 61, 427, 503, 3521, 30683, 214781 | 1, 214787 |
| Number of properties | 0 | 6 |
| Additive primes | 7771st | |
| Chen primes | 8007th | |
| Cousin primes (2nd member) | 2270th | |
| Primes | 19197th | |
| Prime triplets (2nd member) | 889th | |
| Twin primes (1st member) | 2287th | |
| Roman numberals | ||
| Base 2 | 1101000110111111012 | 1101000111000000112 |
| Base 3 | 1012201212123 | 1012201220023 |
| Base 4 | 3101233314 | 3101300034 |
| Base 5 | 233331115 | 233331225 |
| Base 6 | 43342056 | 43342156 |
| Base 7 | 15531207 | 15531267 |
| Base 8 | 6433758 | 6434038 |
| Base 9 | 3565559 | 3565629 |
| Base 10 | 21478110 | 21478710 |
| Base 11 | 13740611 | 13741111 |
| Base 12 | a436512 | a436b12 |
| Base 13 | 769b813 | 769c113 |
| Base 14 | 583b714 | 583bd14 |
| Base 15 | 4398b15 | 4399215 |
| Base 16 | 346fd16 | 3470316 |