Properties of the Number 56776

Fifty-Six Thousand Seven Hundred Seventy-Six

Basics

Value: 56775 → 56776 → 56777

Parity: even

Prime: No

Previous Prime: 56773

Next Prime: 56779

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 47 × 151

Divisors: 1, 2, 4, 8, 47, 94, 151, 188, 302, 376

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

Today's Target

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Representations

Binary: 1101110111001000

Octal: 156710

Duodecimal: 28A34

Hexadecimal: ddc8

Square: 3223514176

Square Root: 238.27714955488284

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

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

Heptagonal numbers (A000566) with prime indices (A000040). A346494

Composite numbers k such that φ(k+12) = φ(k) + 12. A56776