Properties of the Number 26698

Twenty-Six Thousand Six Hundred Ninety-Eight

Basics

Value: 26697 → 26698 → 26699

Parity: even

Prime: No

Previous Prime: 26693

Next Prime: 26699

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 1907

Divisors: 1, 2, 7, 14, 1907, 3814, 13349, 26698

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100001001010

Octal: 64112

Duodecimal: 1354A

Hexadecimal: 684a

Square: 712783204

Square Root: 163.39522636845913

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 distinct products i·j*k·l for 1 <= i <= j <= k <= l <= n. A100437

Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero. A304468

Numbers k such that 475·2^k+1 is prime. A319486

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero. A304472

T(n,[ n/2 ]), T given by A026692. A26698