First 1 happy primes
Happy primes: Primes that eventually reach 1 under iteration of: x -> sum of squares of digits of x.
First 1 happy primes have values between 7 and 7.
Checkout list of first: 10, 50, 100, 500, 1000 happy primes. You can also check all happy primes.
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1 - 1 | 7 |
Related#
- Learn more about Happy primes.
- All happy primes