Properties of the Number 26965

Twenty-Six Thousand Nine Hundred Sixty-Five

Basics

Value: 26964 → 26965 → 26966

Parity: odd

Prime: No

Previous Prime: 26959

Next Prime: 26981

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 5393

Divisors: 1, 5, 5393, 26965

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110100101010101

Octal: 64525

Duodecimal: 13731

Hexadecimal: 6955

Square: 727111225

Square Root: 164.21023110634732

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 nX2 0..2 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other. A201426

a(n) = ∑_k=0..n (k+1) * A026626(n,k). A26965