Properties of the Number 56656

Fifty-Six Thousand Six Hundred Fifty-Six

Basics

Value: 56655 → 56656 → 56657

Parity: even

Prime: No

Previous Prime: 56633

Next Prime: 56659

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 3541

Divisors: 1, 2, 4, 8, 16, 3541, 7082, 14164, 28328, 56656

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101110101010000

Octal: 156520

Duodecimal: 28954

Hexadecimal: dd50

Square: 3209902336

Square Root: 238.02520874898943

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 (w,x,y,z) with all terms in {1,...,n} and 2∣w-x|<n+|y-z|. A212687

Number of trees with n nodes and 5 leaves. A55292

Minimum base in which the least number with absolute multiplicative persistence n achieves such persistence. A385727

Numbers k such that 20·R_k + 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A56656