# 74

This number is a composite.

Just showing those entries submitted by 'Firoozbakht': (Click here to show all)

22796996699 is the 999799787th prime. Note that the sum of digits of the *n*th prime equals the sum of digits of *n*. The number 74 is the largest known digit sum with this property (as of August 2004). [Firoozbakht]

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