Properties of the Number 55750

Fifty-Five Thousand Seven Hundred Fifty

Basics

Value: 55749 → 55750 → 55751

Parity: even

Prime: No

Previous Prime: 55733

Next Prime: 55763

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ³ × 223

Divisors: 1, 2, 5, 10, 25, 50, 125, 223, 250, 446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100111000110

Octal: 154706

Duodecimal: 2831A

Hexadecimal: d9c6

Square: 3108062500

Square Root: 236.1143790623519

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

a(n) = A273059(4n+3). A275919

Number of coprime chains with largest member prime(n). A3140

Let s denote the sum of the deficient numbers in the aliquot parts of x. Sequence lists numbers·such that σ(s) = usigma(x), where usigma(x) is the sum of the unitary divisors of x (A034448). A258134

Triangle read by rows: T(n,k) = number of permutations p of [n] such that max(|p(p(i)) - i|)=k (n>=1, 0<=k<=n-1). A364817

Jacobi form of weight 12 and index 1 for the Niemeier lattice of type D₁₂². A55750