Properties of the Number 65792

Sixty-Five Thousand Seven Hundred Ninety-Two

Basics

Value: 65791 → 65792 → 65793

Parity: even

Prime: No

Previous Prime: 65789

Next Prime: 65809

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁸ × 257

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000000100000000

Octal: 200400

Duodecimal: 320A8

Hexadecimal: 10100

Square: 4328587264

Square Root: 256.4995126701024

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

Number of (n-1)-bead black-white reversible strings; also binary grids; also row sums of Losanitsch's triangle A034851; also number of caterpillar graphs on n+2 vertices. A5418

a(-1) = 1; for n >= 0, a(n) = 2ⁿ + 4ⁿ = 2ⁿ*(1 + 2ⁿ). A63376

Numbers that are the sum of 2 nonzero 8th powers. A3380

a(n) = 2ⁿ + n². A1580

a(n) = n²*(n²+1). A71253

Sum of every 4th entry of row n in Pascal's triangle, starting at "n choose 1". A38504

a(1) = 1, a(2n) = 16a(n), a(2n+1) = a(2n)+1. A33052

Leyland numbers: 3, together with numbers expressible as n^k + kⁿ nontrivially, i.e., n,k > 1 (to avoid n = (n-1)¹ + 1^n-1). A76980

Numbers that can be written as s^x + t^y, with 1 < s < t and {s,t} = {x,y}; that is, are of the form s^s + t^t or s^t + t^s. A385232

Numbers of the form q*(2^k), where q is one of the Fermat primes and k >= 0; Numbers n for which A329697(n) == 1. A334101