Properties of the Number 69926

Sixty-Nine Thousand Nine Hundred Twenty-Six

Basics

Value: 69925 → 69926 → 69927

Parity: even

Prime: No

Previous Prime: 69911

Next Prime: 69929

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 34963

Divisors: 1, 2, 34963, 69926

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000100100110

Octal: 210446

Duodecimal: 34572

Hexadecimal: 11126

Square: 4889645476

Square Root: 264.435247272371

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

E.g.f. satisfies: A(x) = exp( x * (1 + A(x)⁵)/2 ). A349716

Numbers n such that n is R(n)-th composite number where R(n) is the digit reversal of n (A002808(A004086(n))=n). A100414

Numbers whose base-4 representation has exactly 9 runs. A43600

Numbers k such that number of runs in the base 4 representation of k is congruent to 0 mod 9. A43858

Numbers k such that number of runs in the base 4 representation of k is congruent to 9 mod 10. A43876

Start with 1 and repeatedly reverse the digits and add 55 to get the next term. A118161

Numbers k such that number of runs in the base 4 representation of k is congruent to 1 mod 8. A43851

Total number of nodes summed over all self-avoiding planar walks starting at (0,0), ending at (n,n), remaining in the first quadrant and using steps (0,1), (1,0), (1,1), (-1,1), and (1,-1) with the restriction that (0,1) is never used below the diagonal and (1,0) is never used above the diagonal. A285673

Number of k, 1<=k<=n, such that k divides σ(k). A69926