Properties of the Number 54668

Fifty-Four Thousand Six Hundred Sixty-Eight

Basics

Value: 54667 → 54668 → 54669

Parity: even

Prime: No

Previous Prime: 54667

Next Prime: 54673

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 79 × 173

Divisors: 1, 2, 4, 79, 158, 173, 316, 346, 692, 13667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101010110001100

Octal: 152614

Duodecimal: 27778

Hexadecimal: d58c

Square: 2988590224

Square Root: 233.81189020235905

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 strict partitions of 2n + 1 having 1 more even part than odd, so that there is at least one ordering of the parts in which the even and odd parts alternate, and the first and last terms are even. A239873

G.f. A(x) satisfies: 1 = ∑_n>=0 xⁿ * ((1+x)^3·n - A(x))ⁿ⁺¹, where A(0) = 0. A307953

Number of distinct non-extendable sequences X={x(1),x(2),...,x(k)} where x(1)=1, the x(i)'s are distinct elements of {1,...,n} with |x(i)-x(i+1)|=1 or 2, for i=1,2,...,k. A54668