
Curios:
Curios Search:
Participate: 
1369 = 37^2 and amongst numbers between 1369 and 1330 every prime number less than 37 is the smallest factor of at least one composite number. 1369 is the smallest square of a prime number that can give the square of another prime (169) by deleting a digit.
Prime Curios! © 20002018 (all rights
reserved)
