Compare 155131 vs 155137
| Property | 155131 | 155137 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 531 × 29271 | 1551371 |
| Prime factorization | 53 × 2927 | 155137 |
| Divisors count | 4 | 2 |
| Divisors | 1, 53, 2927, 155131 | 1, 155137 |
| Number of properties | 1 | 5 |
| Chen primes | 6101st | |
| Isolated primes | 10772nd | |
| Primes | 14283rd | |
| Proth primes | 119th | |
| Pythagorean primes | 7124th | |
| Semiprimes | 35499th | |
| Roman numberals | ||
| Base 2 | 1001011101111110112 | 1001011110000000012 |
| Base 3 | 212122101213 | 212122102113 |
| Base 4 | 2113133234 | 2113200014 |
| Base 5 | 144310115 | 144310225 |
| Base 6 | 31541116 | 31541216 |
| Base 7 | 12141647 | 12142037 |
| Base 8 | 4567738 | 4570018 |
| Base 9 | 2557179 | 2557249 |
| Base 10 | 15513110 | 15513710 |
| Base 11 | a660911 | a661411 |
| Base 12 | 7593712 | 7594112 |
| Base 13 | 557c213 | 557c813 |
| Base 14 | 4076b14 | 4077314 |
| Base 15 | 30e7115 | 30e7715 |
| Base 16 | 25dfb16 | 25e0116 |