777777722155555333
This number is a prime.
77777772 2155555333
Single Curio View: (Seek other curios for this number)
The largest prime with each noncomposite digit d
repeated d times. Note that replacing digit 1 by 5
forms the largest prime (777777722555555333) with each
prime digit d' repeated a number of times closest to
and at least equal to d'. [Beedassy]
Submitted: 2010-01-09 13:45:03; Last Modified: 2010-01-09 13:54:08.
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