47121...31191 (32-digits)
This number is a prime.
47 1213643211 1521119379 3773331191
Single Curio View: (Seek other curios for this number)
A prime such that continually deleting the outermost digits gives a prime at each step,
i.e., 47121364321115211193793773331191,
712136432111521119379377333119,
1213643211152111937937733311, …, 15211193, 521119, 2111,
11. [Loungrides]
Submitted: 2017-05-18 02:56:32; Last Modified: 2017-05-18 03:02:58.
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