Properties of the Number 53439

Fifty-Three Thousand Four Hundred Thirty-Nine

Basics

Value: 53438 → 53439 → 53440

Parity: odd

Prime: No

Previous Prime: 53437

Next Prime: 53441

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 47 × 379

Divisors: 1, 3, 47, 141, 379, 1137, 17813, 53439

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000010111111

Octal: 150277

Duodecimal: 26B13

Hexadecimal: d0bf

Square: 2855726721

Square Root: 231.16876951699163

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

Partial sums of A299283. A299284

a(n) = ∑_{1 <= x₁, x₂, x₃ <= n} gcd(x₁, x₂, n)/gcd(x₁, x₂, x₃, n). A373061

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite DAC = Dachiardite Na5[Al5Si19O48].12H2O starting with a T1 atom. A19102

Expansion of (1+x+2·x³)/((1-x)*(1-x²)²). A53439

Number of equal spheres setting a new density record in relation to the volume of the spherical layer that is occupied by the spheres when arranged touching the surface of a container sphere according to the criterion of maximizing their minimum mutual distance. A342559