143rd, 144th and 145th Days of Year – 2019: Factorial-Type Selfie Numbers REFERENCE Inder j. Taneja, Digit’s Order Selfie Numbers: Factorial and Square-Root, https://inderjtaneja.com/2017/09/29/digits-order-selfie-numbers-factorial-and-square-root/ Rannañ an dra-se :TwitterFacebookLike this:Like Loading... Published by Inder J. Taneja View all posts by Inder J. Taneja