Compare 403997 vs 404009
| Property | 403997 | 404009 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 191 × 19331 | 4040091 |
| Prime factorization | 11 × 19 × 1933 | 404009 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 19, 209, 1933, 21263, 36727, 403997 | 1, 404009 |
| Number of properties | 0 | 5 |
| Additive primes | 13494th | |
| Chen primes | 13769th | |
| Primes | 34153rd | |
| Sophie germain primes | 3619th | |
| Twin primes (1st member) | 3835th | |
| Roman numberals | ||
| Base 2 | 11000101010000111012 | 11000101010001010012 |
| Base 3 | 2021120112123 | 2021120120223 |
| Base 4 | 12022201314 | 12022202214 |
| Base 5 | 1004114425 | 1004120145 |
| Base 6 | 123542056 | 123542256 |
| Base 7 | 33015567 | 33016047 |
| Base 8 | 14250358 | 14250518 |
| Base 9 | 6751559 | 6751689 |
| Base 10 | 40399710 | 40400910 |
| Base 11 | 25659011 | 2565a111 |
| Base 12 | 17596512 | 17597512 |
| Base 13 | 111b6913 | 111b7813 |
| Base 14 | a732d14 | a733b14 |
| Base 15 | 7ea8215 | 7ea8e15 |
| Base 16 | 62a1d16 | 62a2916 |