Properties of the Number 55043

Fifty-Five Thousand Forty-Three

Basics

Value: 55042 → 55043 → 55044

Parity: odd

Prime: No

Previous Prime: 55021

Next Prime: 55049

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 19 × 2897

Divisors: 1, 19, 2897, 55043

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011100000011

Octal: 153403

Duodecimal: 27A2B

Hexadecimal: d703

Square: 3029731849

Square Root: 234.6124463876544

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

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 459", based on the 5-celled von Neumann neighborhood. A288403

(1/9) times the sum of the elements of all subsets of [n] whose sum is divisible by nine. A309301

Expansion of (1-x²)/(1-2·x²-x³+x⁵). A52943

∑_m=0..(n-1)/2 A176263(n-m-1, m). A178134

a(n) = 2 - n. A22958

Numbers of the form 2²ⁱ⁺¹*(8·j+3). A55043

Euler characteristic of n-holed torus: 2 - 2·n. A239229