75361
This number is a composite.
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75361 = 11 * 13 * 17 * 31 is the first 4-brilliant Carmichael number. Note that both its digital sum and reversal are semiprime. [Carmichael]
Submitted: 2004-10-31 03:59:27; Last Modified: 2008-01-30 17:28:00.
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