353
(another Prime Pages' Curiosity)
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A palindromic prime that has a palindromic prime sum of digits, 3 + 5 + 3 = 11.

3534 = 304 + 1204 + 2724 + 3154. [Norrie]

353 x 221 + 1 and 353 x 2369 + 1 are the only known primes of the form 353 x 2n + 1. [Melo]

The sum of the first seventeen palindromic numbers, beginning with 0. [De Geest]

The smallest prime in which its 4th power can be written as the sum of 4 integers to the 4th (3534=304+1204+2724+3154). [Russo]

A multidigit palindromic prime in the decimal expansion of cube root of 44 (a multidigit palindromic number). [Gupta]

The smallest multidigit palindromic prime whose digits are all prime. [Gupta]

The only three-digit prime such that the sum of each of its digits raised to itself is prime, i.e., 3353 + 5353 + 3353 is prime. [Opao]

The smallest palindrome that is the sum of 11 consecutive primes (13+17+19+23+29+31+37+41+43+47+53=353). [Schuler]

A palindromic prime obtained from the palindromic expression 3^5 + 35 + 3 - 53 + 5^3. Note that the sum of digits in the expression is 35. [Gallardo]

The smallest palindromic prime equal to the sum of nine primes (in sequence) congruent to (2,4) mod 6: 353 = 5+7+11+19+29+43+59+79+101. Note that 2 + 4 = 6. [Teofilatto]

The sum of the first five primes that are not Chen primes. Note that 353 is a palindromic Chen prime. [Post]

Male ostriches weigh up to 353 pounds. [Snider]




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