Properties of the Number 10910

Ten Thousand Nine Hundred Ten

Basics

Value: 10909 → 10910 → 10911

Parity: even

Prime: No

Previous Prime: 10909

Next Prime: 10937

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 1091

Divisors: 1, 2, 5, 10, 1091, 2182, 5455, 10910

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010011110

Octal: 25236

Duodecimal: 6392

Hexadecimal: 2a9e

Square: 119028100

Square Root: 104.45094542415593

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

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements. A283784

T(n,k)=Number of nXk 0..3 arrays with every element plus 1 mod 4 equal to some element at offset (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero. A278099

Sum of the third largest parts of the partitions of n into 5 parts. A308825

Number of maximum sized subsets of {1..n} such that every pair of distinct elements has a different difference. A382395

Moebius transform of Jacobsthal numbers. A104723

Number of ordered triples (w,x,y) with all terms in {-n, ..., -1, 1, ..., n} and 5w + x + y > 0. A211630

a(n) = 3·a(n-1) - a(n-2) - 3·a(n-3) + 2·a(n-4), where a(0) = 2, a(1) = 4, a(2) = 8, a(3) = 18. A288206

Number of triangles in a Star of David of size n. A299965

The n-th number m such that a nontrivial prime(n)-th root of unity modulo m exists. A305828

Self-composition of the Euler totient function (A000010). A307308