57th chen prime is 409

57th chen prime is 409.

409 is 57th chen prime.

Learn more about Chen primes.

Neighbours#

281₁₁	293₉	307₁₀	311₁₄	317₁₄
337₁₂	347₁₁	353₁₅	359₁₀	379₁₁
389₈	401₈	409₁₀	419₇	431₁₁
443₁₀	449₁₀	461₁₃	467₁₁	479₇
487₁₁	491₈	499₇	503₁₀	509₁₀

Compare with#

281₁₁	293₉	307₁₀	311₁₄	317₁₄
337₁₂	347₁₁	353₁₅	359₁₀	379₁₁
389₈	401₈	409₁₀	419₇	431₁₁
443₁₀	449₁₀	461₁₃	467₁₁	479₇
487₁₁	491₈	499₇	503₁₀	509₁₀

Learn more about Chen primes
Check first 100 chen primes
Check chen primes up to 500
Check all chen primes

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