Compare 201809 vs 202061
| Property | 201809 | 202061 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2018091 | 2020611 |
| Prime factorization | 201809 | 202061 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201809 | 1, 202061 |
| Number of properties | 5 | 9 |
| Additive primes | 7304th | |
| Chen primes | 7580th | 7589th |
| Harmonic primes | 6807th | |
| Isolated primes | 13787th | |
| Long primes | 6803rd | |
| Primes | 18128th | 18153rd |
| Prime triplets (1st member) | 847th | |
| Pythagorean primes | 9049th | 9064th |
| Sexy primes (1st member) | 4331st | |
| Sophie germain primes | 2072nd | |
| Twin primes (1st member) | 2174th | |
| Roman numberals | ||
| Base 2 | 1100010100010100012 | 1100010101010011012 |
| Base 3 | 1010202111023 | 1010210112023 |
| Base 4 | 3011011014 | 3011110314 |
| Base 5 | 224242145 | 224312215 |
| Base 6 | 41541456 | 41552456 |
| Base 7 | 15002367 | 15010467 |
| Base 8 | 6121218 | 6125158 |
| Base 9 | 3367429 | 3371529 |
| Base 10 | 20180910 | 20206110 |
| Base 11 | 12869311 | 1288a211 |
| Base 12 | 9895512 | 98b2512 |
| Base 13 | 70b1a13 | 70c8213 |
| Base 14 | 5378d14 | 538cd14 |
| Base 15 | 3ebde15 | 3ed0b15 |
| Base 16 | 3145116 | 3154d16 |