This number is a composite.
8763 = 3 * 23 * 127, the successor 8764 = 2^2 * 7 * 313. Curiously, both prime factorizations use the same digits (1, 2, 2, 3, 3, 7). [Post]
8763 = 3 * 23 * 127, the successor 8764 = 2^2 * 7 * 313.
Curiously, both prime factorizations use the same digits
(1, 2, 2, 3, 3, 7). [Post]