The folowing table expresses '409' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|
2 | 110011001 | 101 | 10 | 1 | |||||
3 | 120011 | 12,10 | 1 | ||||||
4 | 12121 | 13,10 | 1 | ||||||
5 | 3114 | 14,10 | 1 | ||||||
6 | 1521 | 13 | 4 | ||||||
7 | 1123 | 10 | 1 | ||||||
8 | 631 | 12 | 3 | ||||||
9 | 504 | 10 | 1 | ||||||
10 | 409 | 13 | 4 | ||||||
11 | 342 | 9 | |||||||
12 | 2A1 | 11 | 2 | ||||||
13 | 256 | 10 | 1 | ||||||
14 | 213 | 6 | |||||||
15 | 1C4 | 12 | 3 | ||||||
16 | 199 | 13 | 4 |
Factors: Prime
409 is in the Pythagorean Triple: (120, 391, 409).