Compare 161141 vs 161145
| Property | 161141 | 161145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 1611411 | 32 × 51 × 35811 |
| Prime factorization | 161141 | 3 × 3 × 5 × 3581 |
| Divisors count | 2 | 12 |
| Divisors | 1, 161141 | 1, 3, 5, 9, 15, 45, 3581, 10743, 17905, 32229, 53715, 161145 |
| Number of properties | 7 | 0 |
| Chen primes | 6303rd | |
| Cousin primes (2nd member) | 1789th | |
| Emirps | 3247th | |
| Isolated primes | 11158th | |
| Long primes | 5519th | |
| Primes | 14781st | |
| Pythagorean primes | 7373rd | |
| Roman numberals | ||
| Base 2 | 1001110101011101012 | 1001110101011110012 |
| Base 3 | 220120010123 | 220120011003 |
| Base 4 | 2131113114 | 2131113214 |
| Base 5 | 201240315 | 201240405 |
| Base 6 | 32420056 | 32420136 |
| Base 7 | 12405417 | 12405457 |
| Base 8 | 4725658 | 4725718 |
| Base 9 | 2650359 | 2650409 |
| Base 10 | 16114110 | 16114510 |
| Base 11 | 10008211 | 10008611 |
| Base 12 | 7930512 | 7930912 |
| Base 13 | 5846613 | 5846a13 |
| Base 14 | 42a2114 | 42a2514 |
| Base 15 | 32b2b15 | 32b3015 |
| Base 16 | 2757516 | 2757916 |