Compare 155157 vs 155161
| Property | 155157 | 155161 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 517191 | 1551611 |
| Prime factorization | 3 × 51719 | 155161 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 51719, 155157 | 1, 155161 |
| Number of properties | 1 | 6 |
| Additive primes | 5873rd | |
| Chen primes | 6102nd | |
| Isolated primes | 10774th | |
| Primes | 14285th | |
| Pythagorean primes | 7126th | |
| Semiprimes | 35506th | |
| Sexy primes (1st member) | 3494th | |
| Roman numberals | ||
| Base 2 | 1001011110000101012 | 1001011110000110012 |
| Base 3 | 212122111203 | 212122112013 |
| Base 4 | 2113201114 | 2113201214 |
| Base 5 | 144311125 | 144311215 |
| Base 6 | 31541536 | 31542016 |
| Base 7 | 12142327 | 12142367 |
| Base 8 | 4570258 | 4570318 |
| Base 9 | 2557469 | 2557519 |
| Base 10 | 15515710 | 15516110 |
| Base 11 | a663211 | a663611 |
| Base 12 | 7595912 | 7596112 |
| Base 13 | 5581213 | 5581613 |
| Base 14 | 4078914 | 4078d14 |
| Base 15 | 30e8c15 | 30e9115 |
| Base 16 | 25e1516 | 25e1916 |