Symmetries of the Sum of Square of Digits of Natural Numbers up to 100

Anuradha Gupta; Kailash Vishwakarma; Deepika Singh

doi:10.59256/ijrtmr.20250503011

Original Article

Symmetries of the Sum of Square of Digits of Natural Numbers up to 100

Paper ID 180
Volume 5, Issue 3
Pages 92-105
Published Online: May-June 2025
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Authors

Anuradha Gupta¹
Kailash Vishwakarma²
Deepika Singh³

¹Department of Mathematics, Delhi College of Arts and Commerce, University of Delhi, India. ²Department of Physics, BNPG College Rath, Hamirpur, Uttar Pradesh, India. ³Department of Mathematics, University of Delhi, Delhi, India.

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Article Information

DOI: https://www.doi.org/10.59256/ijrtmr.20250503011
Published In: Volume 5, Issue 3 (2025)
Published Online: May-June 2025
Pages: 92-105
Article Type: Original Article
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References

[1] Beardon AF. Sums of squares of digits. The Mathematical Gazette, 82(495),379-88 (1998).
[2] El-Sedy E, Siksek S. On happy numbers. The Rocky Mountain Journal of Mathematics, 565-70 (2000).
[3] Pan H. On consecutive happy numbers. Journal of Number Theory, 128(6), 1646-54 (2008).
[4] Tirtha, S.B.K. and Agrawala, V.S. Vedic Mathematics. Motilal Banarsidass Publ. Revised edition (1992)

Symmetries of the Sum of Square of Digits of Natural Numbers up to 100

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