Properties of the Number 26218

Twenty-Six Thousand Two Hundred Eighteen

Basics

Value: 26217 → 26218 → 26219

Parity: even

Prime: No

Previous Prime: 26209

Next Prime: 26227

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 13109

Divisors: 1, 2, 13109, 26218

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110011001101010

Octal: 63152

Duodecimal: 1320A

Hexadecimal: 666a

Square: 687383524

Square Root: 161.91973320136123

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

Total sum of 4th powers of parts in all partitions of n. A229326

Total sum of n-th powers of parts in all partitions of 9. A229360

Numbers k such that the continued fraction for sqrt(k) has period 93. A20432

a(0)=1; a(n) = sigma₁(n) + sigma₂(n) + sigma₃(n). A92347

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..1 array extended with zeros and convolved with 1,1,1. A222431

a(n) = (1/3)*(s(n) + 2), where s(n) is the n-th number congruent to 1 mod 3 in A026177. A26218

Number of nX2 0..3 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors. A231694