D. R. Kaprekar (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "D. R. Kaprekar" in English language version.

refsWebsite

Global rank English rank

513^th place

537^th place

2,124^th place

2,668^th place

1st-andrews.ac.uk

1,547^th place

1,410^th place

1web.archive.org

1^st place

1^st place

low place

low place

1mathpoint.blogspot.com

low place

low place

low place

low place

low place

low place

4to40.com

Dilip M. Salwi (24 January 2005). "Dattaraya Ramchandra Kaprekar". Archived from the original on 16 November 2007. Retrieved 30 November 2007.

OEIS.org

Gunjikar, K. R.; Kaprekar, D. R. (1939). "Theory of Demlo numbers" (PDF). J. Univ. Bombay. VIII (3): 3–9.

aajtak.in

"क्‍या आप जानते हैं जादुई नंबर 6174 की पहेली? इस भारतीय गणितज्ञ ने की खोज". आज तक (in Hindi). 17 January 2023. Retrieved 13 October 2024.

mathpoint.blogspot.com

"Math Point: The mysterious 6174 revisited". Retrieved 12 February 2025.

maths.org

plus.maths.org

"Mysterious number 6174 | plus.maths.org". plus.maths.org. 1 March 2006. Retrieved 12 February 2025.

st-andrews.ac.uk

mathshistory.st-andrews.ac.uk

O'Connor, John J.; Robertson, Edmund F., "D. R. Kaprekar", MacTutor History of Mathematics Archive, University of St Andrews

web.archive.org

Dilip M. Salwi (24 January 2005). "Dattaraya Ramchandra Kaprekar". Archived from the original on 16 November 2007. Retrieved 30 November 2007.

wolfram.com

mathworld.wolfram.com