Properties of the Number 8

Eight

Basics

Value: 7 → 8 → 9

Parity: even

Prime: No

Previous Prime: 7

Next Prime: 11

Digit Sum: 8

Digital Root: 8

Palindrome: Yes

Factorization: 2 ³

Divisors: 1, 2, 4, 8

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000

Octal: 10

Duodecimal: 8

Hexadecimal: 8

Square: 64

Square Root: 2.8284271247461903

Classification

Fibonacci: Yes

Bell Number: No

Factorial Number: No

Regular Number: Yes

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: Yes

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

No sequences found.