Compare 199181 vs 199207
| Property | 199181 | 199207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1991811 | 1992071 |
| Prime factorization | 199181 | 199207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199181 | 1, 199207 |
| Number of properties | 6 | 7 |
| Additive primes | 7199th | |
| Chen primes | 7500th | 7502nd |
| Cousin primes (1st member) | 2129th | |
| Emirps | 4259th | |
| Harmonic primes | 6733rd | |
| Isolated primes | 13613th | 13615th |
| Long primes | 6705th | 6707th |
| Primes | 17918th | 17920th |
| Pythagorean primes | 8942nd | |
| Roman numberals | ||
| Base 2 | 1100001010000011012 | 1100001010001001112 |
| Base 3 | 1010100200023 | 1010100210013 |
| Base 4 | 3002200314 | 3002202134 |
| Base 5 | 223332115 | 223333125 |
| Base 6 | 41340456 | 41341316 |
| Base 7 | 14564637 | 14565317 |
| Base 8 | 6050158 | 6050478 |
| Base 9 | 3332029 | 3332319 |
| Base 10 | 19918110 | 19920710 |
| Base 11 | 12671411 | 12673811 |
| Base 12 | 9732512 | 9734712 |
| Base 13 | 6c87813 | 6c89813 |
| Base 14 | 5283314 | 5285114 |
| Base 15 | 3e03b15 | 3e05715 |
| Base 16 | 30a0d16 | 30a2716 |