Compare 210131 vs 210135
| Property | 210131 | 210135 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2101311 | 31 × 51 × 140091 |
| Prime factorization | 210131 | 3 × 5 × 14009 |
| Divisors count | 2 | 8 |
| Divisors | 1, 210131 | 1, 3, 5, 15, 14009, 42027, 70045, 210135 |
| 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 | 1100110100110101112 |
| Base 3 | 1012000201223 | 1012000202103 |
| Base 4 | 3031031034 | 3031031134 |
| Base 5 | 232110115 | 232110205 |
| Base 6 | 43004556 | 43005036 |
| Base 7 | 15334257 | 15334327 |
| Base 8 | 6323238 | 6323278 |
| Base 9 | 3502189 | 3502239 |
| Base 10 | 21013110 | 21013510 |
| Base 11 | 13396911 | 13397211 |
| Base 12 | a172b12 | a173312 |
| Base 13 | 7484c13 | 7485313 |
| Base 14 | 5681514 | 5681914 |
| Base 15 | 423db15 | 423e015 |
| Base 16 | 334d316 | 334d716 |