Compare 199207 vs 199213
| Property | 199207 | 199213 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1992071 | 71 × 1491 × 1911 |
| Prime factorization | 199207 | 7 × 149 × 191 |
| Divisors count | 2 | 8 |
| Divisors | 1, 199207 | 1, 7, 149, 191, 1043, 1337, 28459, 199213 |
| Number of properties | 7 | 0 |
| Chen primes | 7502nd | |
| Cousin primes (1st member) | 2129th | |
| Emirps | 4259th | |
| Harmonic primes | 6733rd | |
| Isolated primes | 13615th | |
| Long primes | 6707th | |
| Primes | 17920th | |
| Roman numberals | ||
| Base 2 | 1100001010001001112 | 1100001010001011012 |
| Base 3 | 1010100210013 | 1010100210213 |
| Base 4 | 3002202134 | 3002202314 |
| Base 5 | 223333125 | 223333235 |
| Base 6 | 41341316 | 41341416 |
| Base 7 | 14565317 | 14565407 |
| Base 8 | 6050478 | 6050558 |
| Base 9 | 3332319 | 3332379 |
| Base 10 | 19920710 | 19921310 |
| Base 11 | 12673811 | 12674311 |
| Base 12 | 9734712 | 9735112 |
| Base 13 | 6c89813 | 6c8a113 |
| Base 14 | 5285114 | 5285714 |
| Base 15 | 3e05715 | 3e05d15 |
| Base 16 | 30a2716 | 30a2d16 |