Properties of the Number 26326

Twenty-Six Thousand Three Hundred Twenty-Six

Basics

Value: 26325 → 26326 → 26327

Parity: even

Prime: No

Previous Prime: 26321

Next Prime: 26339

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 13163

Divisors: 1, 2, 13163, 26326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110011011010110

Octal: 63326

Duodecimal: 1329A

Hexadecimal: 66d6

Square: 693058276

Square Root: 162.2528890343713

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

a(n) = n! * ∑_{i,j,k,l >= 0, i+j+k+l = n} 1/(i!*j!*k!*l!). A92429

Third row of Pascal-(1,2,1) array A081577. A81583

Semiprimes in A054567. A113692

a(n) = ∑_k=1..n φ(k)*φ(k+1)*φ(k+2), where φ(k) = A000010(k) is Euler's totient function. A335131

Number of partitions of n containing a prime number of distinct primes and an arbitrary number of nonprimes. A344715

Expansion of (1-x)/(1-x+2·x²+x³). A78021

Composite numbers k such that φ(x) = ψ(k)*φ(k) has no solution. A292714

Number of (n+1)X(2+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal. A232385

Expansion of 1/((1-2·x)*(1-6·x)*(1-7·x)*(1-9·x)). A26326