Numeric Value: 509

The folowing table expresses '509' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.

BaseDR9DR8DR7DR6DR5DR4DR3DR2DR1
2111111101    1000  1
3   200212   21,101
4    13331  23,112
5     4014 14,101
6     2205 134
7     1325 145
8      775235
9      625145
10      509145
11      423 9
12      365123
13      302 5
14      285112
15      23E145
16      1FD1DE

Math World

Factors: Prime

509 is in the Pythagorean Triple: (220, 459, 509).