19987th chen prime is 625477

19987th chen prime is 625477.

625477 is 19987th chen prime.

Learn more about Chen primes.

Neighbours#

625109₇	625169₅	625171₄	625181₆	625199₅
625307₅	625319₄	625367₅	625369₆	625397₄
625409₄	625451₅	625477₇	625517₄	625529₅
625589₅	625657₉	625661₇	625697₄	625811₅
625871₆	625913₆	625969₆	625979₅	625997₄

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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