42nd happy prime is 1303

42nd happy prime is 1303.

1303 is 42nd happy prime.

Learn more about Happy primes.

Neighbours#

739₁₄	761₁₀	863₁₃	881₁₃	907₆
937₁₃	1009₁₁	1033₁₁	1039₁₀	1093₁₁
1151₁₁	1277₁₁	1303₁₂	1373₈	1427₁₁
1447₁₀	1481₁₄	1487₁₉	1511₈	1607₁₃
1663₁₂	1697₁₀	1733₈	1847₁₀	1933₉

Compare with#

739₁₄	761₁₀	863₁₃	881₁₃	907₆
937₁₃	1009₁₁	1033₁₁	1039₁₀	1093₁₁
1151₁₁	1277₁₁	1303₁₂	1373₈	1427₁₁
1447₁₀	1481₁₄	1487₁₉	1511₈	1607₁₃
1663₁₂	1697₁₀	1733₈	1847₁₀	1933₉

Learn more about Happy primes
Check first 50 happy primes
Check happy primes up to 10000
Check all happy primes

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