Compare 199798 vs 199807
| Property | 199798 | 199807 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 2831 × 3531 | 1998071 |
| Prime factorization | 2 × 283 × 353 | 199807 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 283, 353, 566, 706, 99899, 199798 | 1, 199807 |
| Number of properties | 0 | 9 |
| Cousin primes (1st member) | 2134th | |
| Emirps | 4275th | |
| Isolated primes | 13654th | |
| Long primes | 6733rd | |
| Lucky primes | 2314th | |
| Primes | 17969th | |
| Prime triplets (1st member) | 840th | |
| Sexy primes (1st member) | 4293rd | |
| Sexy prime triplets (1st member) | 865th | |
| Roman numberals | ||
| Base 2 | 1100001100011101102 | 1100001100011111112 |
| Base 3 | 1010110012213 | 1010110020213 |
| Base 4 | 3003013124 | 3003013334 |
| Base 5 | 223431435 | 223432125 |
| Base 6 | 41405546 | 41410116 |
| Base 7 | 14613347 | 14613467 |
| Base 8 | 6061668 | 6061778 |
| Base 9 | 3340579 | 3340679 |
| Base 10 | 19979810 | 19980710 |
| Base 11 | 12712511 | 12713311 |
| Base 12 | 9775a12 | 9776712 |
| Base 13 | 6cc3113 | 6cc3a13 |
| Base 14 | 52b5414 | 52b5d14 |
| Base 15 | 3e2ed15 | 3e30715 |
| Base 16 | 30c7616 | 30c7f16 |