Properties of the Number 56678

Fifty-Six Thousand Six Hundred Seventy-Eight

Basics

Value: 56677 → 56678 → 56679

Parity: even

Prime: No

Previous Prime: 56671

Next Prime: 56681

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 17 × 1667

Divisors: 1, 2, 17, 34, 1667, 3334, 28339, 56678

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110101100110

Octal: 156546

Duodecimal: 28972

Hexadecimal: dd66

Square: 3212395684

Square Root: 238.0714178560711

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

a(n) = 196·n² + 2·n. A158222

a(n) = 1156·n² + 34. A158731

a(n) = 49·n² + n. A173141

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 14. A31692

Numbers k such that 20·R_k + 9 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A56678