Properties of the Number 53725

Fifty-Three Thousand Seven Hundred Twenty-Five

Basics

Value: 53724 → 53725 → 53726

Parity: odd

Prime: No

Previous Prime: 53719

Next Prime: 53731

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 7 × 307

Divisors: 1, 5, 7, 25, 35, 175, 307, 1535, 2149, 7675

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101000111011101

Octal: 150735

Duodecimal: 27111

Hexadecimal: d1dd

Square: 2886375625

Square Root: 231.78653972998518

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

Numbers k such that 9^k + 2 is prime. A90649

Self-convolution 4th power equals A113664, where a(n) = n·A113664(n-1) for n>=1, with a(0)=1. A113670

Records in A065925. A65927

Diagonal immediately above the main diagonal of square array A130523. A130525

Number of 2 X 2 matrices with all elements in {0,1,...,n} and determinant >=n. A210366

a(n) = [xⁿ] (1/(1 - x))*∏_k>=1 (1 + n·x^k). A304782

Number of n X n binary matrices of order dividing 3 (also number of solutions to X³=I in GL(n,2)). A53725

Square array, read by antidiagonals, where row n+1 equals the partial sums of the previous row after removing the n-th term from row n for n>=0, with row 0 equal to all 1's. A130523