Compare 158747 vs 158758
| Property | 158747 | 158758 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1587471 | 21 × 793791 |
| Prime factorization | 158747 | 2 × 79379 |
| Divisors count | 2 | 4 |
| Divisors | 1, 158747 | 1, 2, 79379, 158758 |
| Number of properties | 4 | 1 |
| Chen primes | 6220th | |
| Primes | 14579th | |
| Semiprimes | 36287th | |
| Twin primes (1st member) | 1789th | |
| Ulam primes | 1040th | |
| Roman numberals | ||
| Base 2 | 1001101100000110112 | 1001101100001001102 |
| Base 3 | 220012021123 | 220012022213 |
| Base 4 | 2123001234 | 2123002124 |
| Base 5 | 200344425 | 200400135 |
| Base 6 | 32225356 | 32225546 |
| Base 7 | 12305517 | 12305657 |
| Base 8 | 4660338 | 4660468 |
| Base 9 | 2616759 | 2616879 |
| Base 10 | 15874710 | 15875810 |
| Base 11 | a92a611 | a930611 |
| Base 12 | 77a4b12 | 77a5a12 |
| Base 13 | 5734413 | 5735213 |
| Base 14 | 41bd114 | 41bdc14 |
| Base 15 | 3208215 | 3208d15 |
| Base 16 | 26c1b16 | 26c2616 |