Compare 145280 vs 145289
| Property | 145280 | 145289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 27 × 51 × 2271 | 1452891 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 227 | 145289 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 29056, 36320, 72640, 145280 | 1, 145289 |
| Number of properties | 0 | 6 |
| Additive primes | 5553rd | |
| Chen primes | 5776th | |
| Isolated primes | 10144th | |
| Primes | 13445th | |
| Pythagorean primes | 6701st | |
| Sexy primes (2nd member) | 3303rd | |
| Roman numberals | ||
| Base 2 | 1000110111100000002 | 1000110111100010012 |
| Base 3 | 211010212023 | 211010220023 |
| Base 4 | 2031320004 | 2031320214 |
| Base 5 | 141221105 | 141221245 |
| Base 6 | 30403326 | 30403456 |
| Base 7 | 11433627 | 11434047 |
| Base 8 | 4336008 | 4336118 |
| Base 9 | 2412529 | 2412629 |
| Base 10 | 14528010 | 14528910 |
| Base 11 | 9a17311 | 9a18111 |
| Base 12 | 700a812 | 700b512 |
| Base 13 | 5118513 | 5119113 |
| Base 14 | 3ad3214 | 3ad3b14 |
| Base 15 | 2d0a515 | 2d0ae15 |
| Base 16 | 2378016 | 2378916 |