8849
This number is a prime.
8849 is a "lonely non-twin prime": a single prime
sandwiched between two pairs of twin primes (8837/8839 and
8861/8863). There are only two larger 4-digit primes of
this type: 9007 and 9029. [Keith]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell