Numbers equal to Sum of Squares of two Parts
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Theorem
Integers that can be split into two parts whose squares add up to it include:
- $1233 = 12^2 + 33^2$
- $8833 = 88^2 + 33^2$
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Proof
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Sources
- Sept. 1984: B. Suryanarayana Rao: A Certain Type of Number Expressible as the Sum of Two Squares (Math. Mag. Vol. 57, no. 4: pp. 236 – 237) www.jstor.org/stable/2689686
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $1233$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $1233$