From charlesreid1

Back to Five Fives

One 5

Various ways of arranging a single 5 to yield different numbers. (More limited than 4, of course...)


Two 5s

Three 5s

Four 5s

(5 base 5 is 10 base 5; 5 base 5 factorial is 440 base 5, or 120 base 10. No surprises here.)