1. Primes by type
  2. Twin primes
  3. 243rd

243rd twin prime is {12539, 12541}

243rd twin prime is {12539, 12541}.

{12539, 12541} is 243rd twin prime.

Learn more about Twin primes.

Neighbours#

{11717, 11719}{11777, 11779}{11831, 11833}{11939, 11941}{11969, 11971}
{12041, 12043}{12071, 12073}{12107, 12109}{12161, 12163}{12239, 12241}
{12251, 12253}{12377, 12379}{12539, 12541}{12611, 12613}{12821, 12823}
{12917, 12919}{13001, 13003}{13007, 13009}{13217, 13219}{13337, 13339}
{13397, 13399}{13679, 13681}{13691, 13693}{13709, 13711}{13721, 13723}

Compare with#

1171711777118311193911969
1204112071121071216112239
1225112377125391261112821
1291713001130071321713337
1339713679136911370913721
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