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Historical Event on 1/17/1905
Dattaraya Ramchandra Kaprekar was born at Dahanu near Bombay. He discovered the shortest possible routes to solve mathematical problems. In 1927, he won the wrangler R. P. Paranjpe Mathematical Prize for an Original Piece of work in mathematics. He discovered 'Kaprekar Constant' in 1946. It is the number ""6174"". The constant 6174 is arrived at and this number then generates itself into one set of numbers called ""self numbers"" that is also known by his name. Kaprekar passed away in 1988.
| Other Historical Dates and Events |
| 11/15/1982 | Acharya Vinoba Bhave, great freedom fighter and social reformer, died (88 years) in Pawnar Ashram at Wardha near Nagpur, Maharashtra. |
| 3/8/1986 | L.K. Advani elected President of BJP. |
| 5/8/1906 | Prannath Thapar, former General of India, was born. |
| 5/14/1914 | Ekanath Dattatreya Kulkarni, educationist and writer, was born at Bhaloni, Tal Pandharpur. |
| 1/18/1980 | Assam agitation turns violent; Army called in. |
| 12/16/1921 | Calcutta Electric Supply Corporation started tunnel construction under Hoogly river. |
| 2/14/1976 | Urban Land Ceiling Regulation Act comes into force. |
| 9/24/1932 | Preetilata Waddedara, the first armed woman revolutionary, was hanged for ""Chatgaon Ammunitions Plot"". |
| 5/26/1999 | IRS-P4(OCEANSAT) with an Ocean Colour Monitor (OCM) and a Multi-frequency Scanning Microwave Radiometer (MSMR) and two small satellites (KITSAT of Korea and TUBSAT of Germany) launched by PSLV-C2. |
| 5/8/1990 | A 255 kmph cyclone lashes Andhra Pradesh coast causing heavy losses to life and property. |
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