37073
This number is a composite.
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The smaller of only two palindrome Cyclops brilliant numbers of form ab0ba for which (ab, ba) is a pair of double-digit prime-digit emirps, i.e., 37073 = 131*283. The other is 97079 = 193 * 503. [Loungrides]
Submitted: 2014-05-27 15:42:25; Last Modified: 2021-09-07 11:47:48.
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