Properties of the Number 55468

Fifty-Five Thousand Four Hundred Sixty-Eight

Basics

Value: 55467 → 55468 → 55469

Parity: even

Prime: No

Previous Prime: 55457

Next Prime: 55469

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 ² × 283

Divisors: 1, 2, 4, 7, 14, 28, 49, 98, 196, 283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101100010101100

Octal: 154254

Duodecimal: 28124

Hexadecimal: d8ac

Square: 3076699024

Square Root: 235.5164537776501

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 partitions of n having no parts with multiplicity 3. A118807

Numbers n such that n is a substring of its square (both n and n squared in base 4) (written in base 10). A18828

Number of partitions of n into parts of exactly three sorts which are introduced in ascending order such that sorts of adjacent parts are different. A320545

Triangle read by rows: T(n,k) is the number of simple connected graphs on n unlabeled nodes with circumference k, (n >= 3, k >= 3). A325455

a(n) = ∑_k=0..n (2·k+1) * binomial(2·k,k) * binomial(2·n-k-1,n-k). A386941

Numbers of squares formed by this procedure on n-th step: Step 1, draw a unit square. Step n, draw a unit square with center in every intersection of lines of the figure in step n-1. A336288

Number of n step walks (each step +/- 1 starting from 0) which are never more than 6 or less than -6. A235701

Composite numbers k for which φ(k) + σ(k) is an integer multiple of the 4th power of the number of divisors of k. A55468