0:49 FNAF jumpscare lol 0:55 most smallest numbers after 0 2:20 small numbers, close to 1 3:07 prime numbers, very close to 1 3:34 normal numbers. Interesting fact: 1 is the oldest number in the world! 4:29 the end of numbers in the 1st grade of a Russian school. 7:18 slightly larger numbers, from 300 to 15,000 9:17 large numbers, from 15,000 to a million. 10:20 very large numbers, it is almost impossible to count up to them 13:28 The numbers are too big to count.