Number Gossip
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Unique Properties of 727
- 727 is the smallest odd prime which can be represented as the sum of a cube and its reverse (727 = 512 + 215)
- 727 is the smallest prime whose square (528529) is a concatenation of two successive numbers
- 727 is the smallest prime of the form n3 - 2
- 727 is the smallest palindromic prime that encloses the first prime: 2
- 727 is the smallest prime arithmetic mean of ten consecutive primes
- 727 is the smallest prime that is two less than a cube
- 727 is the smallest prime such that none of its four closest neighbors are squarefree