Compare 210131 vs 210133
| Property | 210131 | 210133 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2101311 | 71 × 111 × 27291 |
| Prime factorization | 210131 | 7 × 11 × 2729 |
| Divisors count | 2 | 8 |
| Divisors | 1, 210131 | 1, 7, 11, 77, 2729, 19103, 30019, 210133 |
| Number of properties | 6 | 0 |
| Cousin primes (2nd member) | 2228th | |
| Harmonic primes | 7047th | |
| Isolated primes | 14314th | |
| Long primes | 7041st | |
| Primes | 18819th | |
| Sophie germain primes | 2138th | |
| Roman numberals | ||
| Base 2 | 1100110100110100112 | 1100110100110101012 |
| Base 3 | 1012000201223 | 1012000202013 |
| Base 4 | 3031031034 | 3031031114 |
| Base 5 | 232110115 | 232110135 |
| Base 6 | 43004556 | 43005016 |
| Base 7 | 15334257 | 15334307 |
| Base 8 | 6323238 | 6323258 |
| Base 9 | 3502189 | 3502219 |
| Base 10 | 21013110 | 21013310 |
| Base 11 | 13396911 | 13397011 |
| Base 12 | a172b12 | a173112 |
| Base 13 | 7484c13 | 7485113 |
| Base 14 | 5681514 | 5681714 |
| Base 15 | 423db15 | 423dd15 |
| Base 16 | 334d316 | 334d516 |