Compare 518245 vs 518249
| Property | 518245 | 518249 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 51 × 71 × 131 × 171 × 671 | 5182491 |
| Prime factorization | 5 × 7 × 13 × 17 × 67 | 518249 |
| Divisors count | 32 | 2 |
| Divisors | 1, 5, 7, 13, 17, 35, 65, 67, 85, 91, 119, 221, 335, 455, 469, 595, 871, 1105, 1139, 1547, 2345, 4355, 5695, 6097, 7735, 7973, 14807, 30485, 39865, 74035, 103649, 518245 | 1, 518249 |
| Number of properties | 0 | 5 |
| Additive primes | 16863rd | |
| Chen primes | 17013th | |
| Isolated primes | 33537th | |
| Primes | 42930th | |
| Sophie germain primes | 4452nd | |
| Roman numberals | ||
| Base 2 | 11111101000011001012 | 11111101000011010012 |
| Base 3 | 2220222200213 | 2220222201023 |
| Base 4 | 13322012114 | 13322012214 |
| Base 5 | 1130404405 | 1130404445 |
| Base 6 | 150351416 | 150351456 |
| Base 7 | 42556307 | 42556347 |
| Base 8 | 17641458 | 17641518 |
| Base 9 | 8688079 | 8688129 |
| Base 10 | 51824510 | 51824910 |
| Base 11 | 32440211 | 32440611 |
| Base 12 | 20bab112 | 20bab512 |
| Base 13 | 151b7013 | 151b7413 |
| Base 14 | d6c1714 | d6c1b14 |
| Base 15 | a384a15 | a384e15 |
| Base 16 | 7e86516 | 7e86916 |