Compare 145997 vs 146009
| Property | 145997 | 146009 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 831 × 17591 | 1460091 |
| Prime factorization | 83 × 1759 | 146009 |
| Divisors count | 4 | 2 |
| Divisors | 1, 83, 1759, 145997 | 1, 146009 |
| Number of properties | 1 | 5 |
| Chen primes | 5802nd | |
| Harmonic primes | 5074th | |
| Primes | 13508th | |
| Pythagorean primes | 6731st | |
| Semiprimes | 33520th | |
| Twin primes (1st member) | 1660th | |
| Roman numberals | ||
| Base 2 | 1000111010010011012 | 1000111010010110012 |
| Base 3 | 211020210223 | 211020212023 |
| Base 4 | 2032210314 | 2032211214 |
| Base 5 | 141324425 | 141330145 |
| Base 6 | 30435256 | 30435456 |
| Base 7 | 11454357 | 11454537 |
| Base 8 | 4351158 | 4351318 |
| Base 9 | 2422389 | 2422529 |
| Base 10 | 14599710 | 14600910 |
| Base 11 | 9a76511 | 9a77611 |
| Base 12 | 705a512 | 705b512 |
| Base 13 | 515b713 | 515c613 |
| Base 14 | 3b2c514 | 3b2d314 |
| Base 15 | 2d3d215 | 2d3de15 |
| Base 16 | 23a4d16 | 23a5916 |