Properties of the Number 53954

Fifty-Three Thousand Nine Hundred Fifty-Four

Basics

Value: 53953 → 53954 → 53955

Parity: even

Prime: No

Previous Prime: 53951

Next Prime: 53959

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 53 × 509

Divisors: 1, 2, 53, 106, 509, 1018, 26977, 53954

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101001011000010

Octal: 151302

Duodecimal: 27282

Hexadecimal: d2c2

Square: 2911034116

Square Root: 232.28000344411913

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

The records for distance squared for step lengths between adjacent primes in A330979, the visited primes for a walk stepping to the closest unvisited prime on the Ulam Spiral. A331027

G.f.: (1 + x⁴ + x⁷ + 2·x⁸ + x⁹ + x¹² + x¹⁶)/∏_i=1..8 (1 - xⁱ). A3405

a(n) = 625·n² - 886·n + 314. A157618

Inverse of coefficient array of orthogonal polynomials P(n,x)=(x-2n+2)*P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1, P(1,x)=x-1. A185997

Sum of absolute values of coefficients of expansion of (1-x)(1-x²)(1-x³)...(1-xⁿ). A61553

Numbers k such that the equation x² - k·y⁴ = -1 has a solution for which |y| > 2. A356488

Numbers k such that k² contains only digits {4,5,9}. A53954