14240th chen prime is 420857

14240th chen prime is 420857.

420857 is 14240th chen prime.

Learn more about Chen primes.

Neighbours#

420479₅	420499₅	420521₄	420557₆	420569₄
420571₅	420599₇	420683₈	420731₈	420779₈
420809₆	420851₇	420857₉	420899₄	420929₆
420941₄	420997₅	421019₆	421037₇	421049₄
421079₆	421103₆	421121₅	421181₆	421313₅

Compare with#

Learn more about Chen primes
Check first 1000 chen primes
Check chen primes up to 10000
Check all chen primes

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