
10/04/2025
Number Facts
1. Zero is not Positive or Negative: Zero is the only number that is neither positive nor negative.
2. Infinity is Not a Number: Infinity (∞) is a concept, not a specific number.
3. Prime Numbers: Prime numbers have only two factors: 1 and themselves.
4.Perfect Numbers: A perfect number is equal to the sum of its proper divisors (e.g., 6 = 1 + 2 + 3).
5. Pi (π): Pi is the ratio of a circle's circumference to its diameter and is approximately 3.14159.
6. Golden Ratio: The golden ratio (φ) is approximately 1.618 and is found in various natural patterns.
7. Fibonacci Sequence: Each number in the Fibonacci sequence is the sum of the two preceding ones (e.g., 0, 1, 1, 2, 3, 5, 8...).
8. Euler's Number (e): Euler's number (e) is approximately 2.71828 and is important in calculus and exponential growth.
9. Graham's Number: Graham's number is an enormous number used in theoretical mathematics.
10. Complex Numbers: Complex numbers have a real part and an imaginary part.