It is palindromic in the foot 22 (13122) and also the sum of three successive primes (179, 181, 191). It’s the amount of eight straight primes (53, 59, 61, 67, 71, 73, 79, 83). It is a repdigit within the basics 9 and 16, and is palindromic within the bases 4 (202024), 9 (6669), and […]
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