20032...32087 (48-digits)

                        20032011 2017202720 2920392053 2063206920 8120832087

+ The concatenation of the first 12 "prime" years of the 21st century is prime. (Note that 12 is the reversal of 21) [Loungrides]

To link to this page use /curios/page.php?number_id=13279
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell