Properties of the Number 53947

Fifty-Three Thousand Nine Hundred Forty-Seven

Basics

Value: 53946 → 53947 → 53948

Parity: odd

Prime: No

Previous Prime: 53939

Next Prime: 53951

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 73 × 739

Divisors: 1, 73, 739, 53947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101001010111011

Octal: 151273

Duodecimal: 27277

Hexadecimal: d2bb

Square: 2910278809

Square Root: 232.2649349342255

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nXk array. A220153

a(n) = 74·n² + 1. A158742

Number of 4Xn arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 4Xn array. A220156

Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX7 array. A220152

Squares composed of digits {3,6,7}. A53947

a(n) = 8·n³ - 449·n² + 7967·n - 45523. A253045

Number of length n+6 0..2 arrays with at most two downsteps in every n consecutive neighbor pairs. A255628