Lemma
MediumDivisibility
AQuA-RAT train #7558 · Number Theory · Divisibility

A palindrome is a number that reads the same front-to-back as it…

A palindrome is a number that reads the same front-to-back as it does back-to-front (e.g. 202, 575, 1991, etc.) p is the smallest integer greater than 200 that is both a prime and a palindrome. What is the sum of the digits of p?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #7558

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