Properties of the Number 53290

Fifty-Three Thousand Two Hundred Ninety

Basics

Value: 53289 → 53290 → 53291

Parity: even

Prime: No

Previous Prime: 53281

Next Prime: 53299

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 73 ²

Divisors: 1, 2, 5, 10, 73, 146, 365, 730, 5329, 10658

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1101000000101010

Octal: 150052

Duodecimal: 26A0A

Hexadecimal: d02a

Square: 2839824100

Square Root: 230.8462691922917

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

Composite numbers k+1 such that k*φ(k+1) is a perfect square. A69068

Numbers which when multiplied by any repunit prime Rp give a Smith number. A104167

Number of 5 X n 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303317

a(n) is the least integer h such that there exists a Pythagorean triple whose hypotenuse is h and whose other legs z satisfy A176774(z) = n. A343981

Numbers k for which A003961(k) > 2·k; numbers n such that if n = ∏_{k >= 1} (p_k)^c_k, then ∏_{k >= 1} (p_k+1)^c_k > 2·n, where p_k indicates the k-th prime, A000040(k). A246282

Number of nonsingular n X n matrices over GF(3). A53290

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303314