Properties of the Number 56662

Fifty-Six Thousand Six Hundred Sixty-Two

Basics

Value: 56661 → 56662 → 56663

Parity: even

Prime: No

Previous Prime: 56659

Next Prime: 56663

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 41 × 691

Divisors: 1, 2, 41, 82, 691, 1382, 28331, 56662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110101010110

Octal: 156526

Duodecimal: 2895A

Hexadecimal: dd56

Square: 3210582244

Square Root: 238.0378121223601

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 integer partitions of n whose length is a semi-sum of the parts. A367394

a(n) is the number of complement pairs of imprimitive (periodic) 2n-bead balanced binary necklaces. A387130

Numbers k such that 90·R_k + 7 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A56662