Compare 145281 vs 145289
| Property | 145281 | 145289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 791 × 6131 | 1452891 |
| Prime factorization | 3 × 79 × 613 | 145289 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 79, 237, 613, 1839, 48427, 145281 | 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 | 1000110111100000012 | 1000110111100010012 |
| Base 3 | 211010212103 | 211010220023 |
| Base 4 | 2031320014 | 2031320214 |
| Base 5 | 141221115 | 141221245 |
| Base 6 | 30403336 | 30403456 |
| Base 7 | 11433637 | 11434047 |
| Base 8 | 4336018 | 4336118 |
| Base 9 | 2412539 | 2412629 |
| Base 10 | 14528110 | 14528910 |
| Base 11 | 9a17411 | 9a18111 |
| Base 12 | 700a912 | 700b512 |
| Base 13 | 5118613 | 5119113 |
| Base 14 | 3ad3314 | 3ad3b14 |
| Base 15 | 2d0a615 | 2d0ae15 |
| Base 16 | 2378116 | 2378916 |