Compare 145405 vs 145417
| Property | 145405 | 145417 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 131 × 22371 | 1454171 |
| Prime factorization | 5 × 13 × 2237 | 145417 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 13, 65, 2237, 11185, 29081, 145405 | 1, 145417 |
| Number of properties | 0 | 6 |
| Chen primes | 5781st | |
| Good primes | 841st | |
| Isolated primes | 10152nd | |
| Primes | 13453rd | |
| Pythagorean primes | 6705th | |
| Sexy primes (1st member) | 3304th | |
| Roman numberals | ||
| Base 2 | 1000110111111111012 | 1000111000000010012 |
| Base 3 | 211011101013 | 211011102113 |
| Base 4 | 2031333314 | 2032000214 |
| Base 5 | 141231105 | 141231325 |
| Base 6 | 30411016 | 30411216 |
| Base 7 | 11436317 | 11436467 |
| Base 8 | 4337758 | 4340118 |
| Base 9 | 2414119 | 2414249 |
| Base 10 | 14540510 | 14541710 |
| Base 11 | 9a27711 | 9a28811 |
| Base 12 | 7019112 | 701a112 |
| Base 13 | 5125013 | 5125c13 |
| Base 14 | 3adc114 | 3adcd14 |
| Base 15 | 2d13a15 | 2d14715 |
| Base 16 | 237fd16 | 2380916 |