Facts about each numbers 0-10. 0: 0 is closer to anything than infinity. 1: 1 is not a prime OR a composite. 2: 2 is the first prime number. 3: 3rd place is the last colored medal. 4: 2+2 = 4. 22 = 4. 2^2 = 4. 5: 5 is the number of fingers on one hand. 6: the biggest number in a dice is 6. 7: 7 is the lucky number. 8: 8 is the 22*2 cube number. 9: 9 is 3+3+3. 10: the 1 in 10 stands for the ten.