Properties of the Number 9910

Nine Thousand Nine Hundred Ten

Basics

Value: 9909 → 9910 → 9911

Parity: even

Prime: No

Previous Prime: 9907

Next Prime: 9923

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 991

Divisors: 1, 2, 5, 10, 991, 1982, 4955, 9910

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010110110

Octal: 23266

Duodecimal: 589A

Hexadecimal: 26b6

Square: 98208100

Square Root: 99.54898291795854

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 fixed polyominoes with n cells. A1168

a(n) + a(n+1) + a(n+2) = n³. A152728

Numbers that are the sum of ten fourth powers in exactly nine ways. A345861

Expansion of g/(1 - x²*g⁶), where g = 1+x·g⁴ is the g.f. of A002293. A391104

Integers n such that 10ⁿ-59 is prime. A108506

Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional polyominoes of size k. A385291

A (twin's digits) self-disappearing sequence. A108988

Number of fixed polyominoes with 2n-1 cells. A210987

Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional (n,2)-polyominoids, n >= 2, of size k >= 1. A385715

Number of Twopins positions. A5690