Properties of the Number 53999

Fifty-Three Thousand Nine Hundred Ninety-Nine

Basics

Value: 53998 → 53999 → 54000

Parity: odd

Prime: No

Previous Prime: 53993

Next Prime: 54001

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 11 × 4909

Divisors: 1, 11, 4909, 53999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001011101111

Octal: 151357

Duodecimal: 272BB

Hexadecimal: d2ef

Square: 2915892001

Square Root: 232.37684910506897

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

Expansion of 1 / (1 + x² - x³) in powers of x. A77961

Expansion of 1/(1+x²+x³). A77962

Expansion of 1/(1 + 2·x + x² - x³). A77990

Expansion of 1/(1-2·x+x²+x³). A77941

a(n) = 60·n² - 1. A158670

a(n) = 54n³ - 1. A181968

Numbers k such that the square of k contains σ(k) as a substring, in base 10. A113654

Prime number spiral (clockwise, Northwest spoke). A53999

Smallest n-digit number that has exactly n divisors, each with a different number of digits, or 0 if no such number exists. A125315