Compare 199739 vs 199745
| Property | 199739 | 199745 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 1997391 | 51 × 71 × 131 × 4391 |
| Prime factorization | 199739 | 5 × 7 × 13 × 439 |
| Divisors count | 2 | 16 |
| Divisors | 1, 199739 | 1, 5, 7, 13, 35, 65, 91, 439, 455, 2195, 3073, 5707, 15365, 28535, 39949, 199745 |
| Number of properties | 6 | 0 |
| Chen primes | 7517th | |
| Emirps | 4272nd | |
| Happy primes | 2739th | |
| Long primes | 6730th | |
| Primes | 17962nd | |
| Twin primes (1st member) | 2157th | |
| Roman numberals | ||
| Base 2 | 1100001100001110112 | 1100001100010000012 |
| Base 3 | 1010102222023 | 1010102222223 |
| Base 4 | 3003003234 | 3003010014 |
| Base 5 | 223424245 | 223424405 |
| Base 6 | 41404156 | 41404256 |
| Base 7 | 14612217 | 14612307 |
| Base 8 | 6060738 | 6061018 |
| Base 9 | 3338829 | 3338889 |
| Base 10 | 19973910 | 19974510 |
| Base 11 | 12708111 | 12708711 |
| Base 12 | 9770b12 | 9771512 |
| Base 13 | 6cbb713 | 6cbc013 |
| Base 14 | 52b1114 | 52b1714 |
| Base 15 | 3e2ae15 | 3e2b515 |
| Base 16 | 30c3b16 | 30c4116 |