Properties of the Number 53901

Fifty-Three Thousand Nine Hundred One

Basics

Value: 53900 → 53901 → 53902

Parity: odd

Prime: No

Previous Prime: 53899

Next Prime: 53917

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 53 × 113

Divisors: 1, 3, 9, 53, 113, 159, 339, 477, 1017, 5989

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001010001101

Octal: 151215

Duodecimal: 27239

Hexadecimal: d28d

Square: 2905317801

Square Root: 232.16588896735024

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) = 44·n² + 1. A158630

Number of (w,x,y) with all terms in {0,...,n} and 2∣w-x| >= max(w,x,y)-min(w,x,y). A213388

The Riordan square of the Euler numbers. Triangle T(n, k), 0 <= k <= n, read by rows. A321630

a(n) = (n + 1)*(2·n + 1)*(4·n + 9)/3. A269342

Squares composed of digits {1,4,8}. A53901

a(n) is the number of edges of the regular polygon such that packing n nonoverlapping equal circles inside the regular polygon gives the highest packing density. a(n) = 0 if such a regular polygon is a circle. A342843