Properties of the Number 53679

Fifty-Three Thousand Six Hundred Seventy-Nine

Basics

Value: 53678 → 53679 → 53680

Parity: odd

Prime: No

Previous Prime: 53657

Next Prime: 53681

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 29 × 617

Divisors: 1, 3, 29, 87, 617, 1851, 17893, 53679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101000110101111

Octal: 150657

Duodecimal: 27093

Hexadecimal: d1af

Square: 2881435041

Square Root: 231.6872892499716

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

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of (f(i,j)), where f(i,1)=f(1,j)=1, f(i,i)=2i-1; f(i,j)=0 otherwise; as in A204181. A204182

Numbers n such that there is a cube strictly between n² and n²+n, and a square strictly between n³ and n³+n. A247628

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 31 ones. A31799

Number of ways to arrange 6 points on an n X n X n triangular grid so that it balances at its center. A194013

T(n,k) = number of ways to arrange k points on an n X n X n triangular grid so that it balances at its center. A194016

Positions where 6 occurs in the decimal expansion of e (starting count at decimal point). A53679