99989...04051 (74-digits)
This number is a prime.
9998
9897979696 9685858584 8484847373 7373737373 6262626262 6251514040 5151404051
Single Curio View: (Seek other curios for this number)
The largest possible self-descriptive prime with repetitions allowed. Found by Ash Manning on 18 October 2025. (See Puzzle 324). [Rivera]
Submitted: 2025-10-23 22:44:02; Last Modified: 2025-10-23 23:32:40.
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