This number is a prime.
Single Curio View: (Seek other curios for this number)1619 is the 256th prime. If you square the number formed from the first two digits in ascending order, namely 16, you get 256. [Missailidis]
Submitted: 2018-04-07 10:16:51; Last Modified: 2018-04-07 10:22:45.
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