Properties of the Number 56698

Fifty-Six Thousand Six Hundred Ninety-Eight

Basics

Value: 56697 → 56698 → 56699

Parity: even

Prime: No

Previous Prime: 56687

Next Prime: 56701

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 28349

Divisors: 1, 2, 28349, 56698

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110101111010

Octal: 156572

Duodecimal: 2898A

Hexadecimal: dd7a

Square: 3214663204

Square Root: 238.1134183535233

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

Number of nonequivalent dissections of an n-gon into (n-3) polygons by nonintersecting diagonals rooted at a cell up to rotation. A3442

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 20. A31608

Sum of a(n) terms of 1/k^6/7 first exceeds n. A56183

Number of distinct interlace polynomials q of connected graphs of order n. A156804

Numbers k such that 10^k + 3·R_k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A56698