Compare 155161 vs 155165
Property | 155161 | 155165 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1551611 | 51 × 310331 |
Prime factorization | 155161 | 5 × 31033 |
Divisors count | 2 | 4 |
Divisors | 1, 155161 | 1, 5, 31033, 155165 |
Number of properties | 6 | 1 |
Additive primes | 5873rd | |
Chen primes | 6102nd | |
Isolated primes | 10774th | |
Primes | 14285th | |
Pythagorean primes | 7126th | |
Semiprimes | 35509th | |
Sexy primes (1st member) | 3494th | |
Roman numberals | ||
Base 2 | 1001011110000110012 | 1001011110000111012 |
Base 3 | 212122112013 | 212122112123 |
Base 4 | 2113201214 | 2113201314 |
Base 5 | 144311215 | 144311305 |
Base 6 | 31542016 | 31542056 |
Base 7 | 12142367 | 12142437 |
Base 8 | 4570318 | 4570358 |
Base 9 | 2557519 | 2557559 |
Base 10 | 15516110 | 15516510 |
Base 11 | a663611 | a663a11 |
Base 12 | 7596112 | 7596512 |
Base 13 | 5581613 | 5581a13 |
Base 14 | 4078d14 | 4079314 |
Base 15 | 30e9115 | 30e9515 |
Base 16 | 25e1916 | 25e1d16 |