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The prime 1433 is intimately linked to 3, because 3^9 = 19683. 3^9 reversed is 38691 = 3^3 * 1433. Hence we have [3^(3 * 3) reversed]/(3^3) = 1433, which also ends in two 3's. [Post]
The smallest Honaker prime with a prime subscript (227). Note the prime sums of digits. [Beedassy] The sum of primes between the 3rd and 4th Mersenne primes, i.e., 37 + 41 + 43 + ... + 113 = 1433. [Elvetici]
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