Properties of the Number 11008

Eleven Thousand Eight

Basics

Value: 11007 → 11008 → 11009

Parity: even

Prime: No

Previous Prime: 11003

Next Prime: 11027

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ⁸ × 43

Divisors: 1, 2, 4, 8, 16, 32, 43, 64, 86, 128

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 10101100000000

Octal: 25400

Duodecimal: 6454

Hexadecimal: 2b00

Square: 121176064

Square Root: 104.919016388832

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

Four times pentagonal numbers: a(n) = 2·n*(3·n-1). A33579

Coordination sequence for 4-dimensional cubic lattice (points on surface of 4-dimensional cross-polytope). A8412

Number T(n,k) of permutations of {1,2,...,n} that result in a binary search tree of height k; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A195581

Number of integer partitions of n > 0 where the minimum part equals the number of parts minus the number of distinct parts. A324520

T(n,k)=Number of -k..k arrays x(0..n+2) of n+3 elements with zero sum and no two or three adjacent elements summing to zero. A200430

Products of the 8th power of a prime and a distinct prime (p⁸*q). A179668

Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 7. A195091

Number of walks of length n along the edges of an octahedron starting and ending at a vertex and also ( with a(0)=0 ) between two opposite vertices. A54881

Numbers k such that φ(x) = k has exactly 12 solutions. A60675

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not 2 4 5 or 7 and every diagonal and antidiagonal sum 2 4 5 or 7. A251876