Compare 199747 vs 199753
| Property | 199747 | 199753 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 105131 | 1997531 |
| Prime factorization | 19 × 10513 | 199753 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 10513, 199747 | 1, 199753 |
| Number of properties | 1 | 4 |
| Harmonic primes | 6752nd | |
| Primes | 17965th | |
| Pythagorean primes | 8967th | |
| Semiprimes | 45174th | |
| Twin primes (2nd member) | 2158th | |
| Roman numberals | ||
| Base 2 | 1100001100010000112 | 1100001100010010012 |
| Base 3 | 1010110000013 | 1010110000213 |
| Base 4 | 3003010034 | 3003010214 |
| Base 5 | 223424425 | 223430035 |
| Base 6 | 41404316 | 41404416 |
| Base 7 | 14612327 | 14612417 |
| Base 8 | 6061038 | 6061118 |
| Base 9 | 3340019 | 3340079 |
| Base 10 | 19974710 | 19975310 |
| Base 11 | 12708911 | 12709411 |
| Base 12 | 9771712 | 9772112 |
| Base 13 | 6cbc213 | 6cbc813 |
| Base 14 | 52b1914 | 52b2114 |
| Base 15 | 3e2b715 | 3e2bd15 |
| Base 16 | 30c4316 | 30c4916 |