Compare 180811 vs 181201
| Property | 180811 | 181201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1808111 | 1812011 |
| Prime factorization | 180811 | 181201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 180811 | 1, 181201 |
| Number of properties | 7 | 6 |
| Additive primes | 6682nd | 6692nd |
| Chen primes | 6944th | |
| Cuban primes 1 | 85th | |
| Dihedral primes | 19th | |
| Emirps | 3754th | 3762nd |
| Harmonic primes | 6155th | |
| Isolated primes | 12440th | |
| Primes | 16407th | 16429th |
| Pythagorean primes | 8201st | |
| Twin primes (2nd member) | 1987th | |
| Roman numberals | ||
| Base 2 | 1011000010010010112 | 1011000011110100012 |
| Base 3 | 1000120002013 | 1000121200113 |
| Base 4 | 2300210234 | 2300331014 |
| Base 5 | 212412215 | 212443015 |
| Base 6 | 35130316 | 35145216 |
| Base 7 | 13521017 | 13531667 |
| Base 8 | 5411138 | 5417218 |
| Base 9 | 3050219 | 3055049 |
| Base 10 | 18081110 | 18120110 |
| Base 11 | 11393411 | 11415911 |
| Base 12 | 8877712 | 88a4112 |
| Base 13 | 643b713 | 6462713 |
| Base 14 | 49c7114 | 4a06d14 |
| Base 15 | 3889115 | 38a5115 |
| Base 16 | 2c24b16 | 2c3d116 |