Compare 404009 vs 404018
| Property | 404009 | 404018 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4040091 | 21 × 231 × 87831 |
| Prime factorization | 404009 | 2 × 23 × 8783 |
| Divisors count | 2 | 8 |
| Divisors | 1, 404009 | 1, 2, 23, 46, 8783, 17566, 202009, 404018 |
| Number of properties | 5 | 0 |
| Additive primes | 13494th | |
| Chen primes | 13769th | |
| Primes | 34153rd | |
| Sophie germain primes | 3619th | |
| Twin primes (1st member) | 3835th | |
| Roman numberals | ||
| Base 2 | 11000101010001010012 | 11000101010001100102 |
| Base 3 | 2021120120223 | 2021120121223 |
| Base 4 | 12022202214 | 12022203024 |
| Base 5 | 1004120145 | 1004120335 |
| Base 6 | 123542256 | 123542426 |
| Base 7 | 33016047 | 33016167 |
| Base 8 | 14250518 | 14250628 |
| Base 9 | 6751689 | 6751789 |
| Base 10 | 40400910 | 40401810 |
| Base 11 | 2565a111 | 2565aa11 |
| Base 12 | 17597512 | 17598212 |
| Base 13 | 111b7813 | 111b8413 |
| Base 14 | a733b14 | a734614 |
| Base 15 | 7ea8e15 | 7ea9815 |
| Base 16 | 62a2916 | 62a3216 |