Math Wiki
Number with color block Blue 3

3 is a natural number, and an integer that proceeds 2 and precedes 4

Properties[]

  • 3 is a prime number, being the smallest odd prime, Mersenne prime, Fermat prime, and Cullen prime.
  • A number is divisible by 3 if the sum of the digits is.
  • It is the 2nd prime, and the 4th term in the Fibonacci Sequence
  • 2 famous constants, pi and e both round to 3.
  • It is odd (1, 3, 5, 7, 9, 11, 13, 15...)

Divisors[]

1, 3 (Prime)

Times Table (Up to 12)[]

1 × 3 = 3

2 × 3 = 6

3 × 3 = 9

4 × 3 = 12

5 × 3 = 15

6 × 3 = 18

7 × 3 = 21

8 × 3 = 24

9 × 3 = 27

10 × 3 = 30

11 × 3 = 33

12 × 3 = 36