Meet Dattatreya Ramchandra Kaprekar: The Indian mathematician discovered a ‘ghost number’ that always returns to itself |
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April 29, 2026
In a humble classroom in Devlali, near Nashik, a teacher quietly discovered one of the most interesting patterns in mathematics. Born in 1905, Dattatreya Ramchandra Kaprekar did not belong to the elite academic circles, but his fascination with numbers…