Properties of the Number 11804

Eleven Thousand Eight Hundred Four

Basics

Value: 11803 → 11804 → 11805

Parity: even

Prime: No

Previous Prime: 11801

Next Prime: 11807

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 13 × 227

Divisors: 1, 2, 4, 13, 26, 52, 227, 454, 908, 2951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 10111000011100

Octal: 27034

Duodecimal: 69B8

Hexadecimal: 2e1c

Square: 139334416

Square Root: 108.64621484432857

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 integer partitions of n such that every set of distinct parts has a different sum. A325862

Number of n-digit reversible primes (or emirps) with distinct digits. A3684

T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z-1 z-1 z in any row, column or nw-to-se diagonal. A206734

Number of partitions that are "2-close" to being self-conjugate. A108961

T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal. A206957

Triangle T(n,w) read by rows: the number of fixed polyominoes with n cells and width w of the convex hull. A308359

Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 2. A209984

Number of compositions of n containing at least one part p of multiplicity p. A336273

G.f.: ∑_n>=0 x^n*(n+1/2) / ∏_k=1..n (1 - (n-k+1)*x^k). A204855

Numbers whose base φ representation is symmetrical with respect to the radix point. A330672