Properties of the Number 11876

Eleven Thousand Eight Hundred Seventy-Six

Basics

Value: 11875 → 11876 → 11877

Parity: even

Prime: No

Previous Prime: 11867

Next Prime: 11887

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 2969

Divisors: 1, 2, 4, 2969, 5938, 11876

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111001100100

Octal: 27144

Duodecimal: 6A58

Hexadecimal: 2e64

Square: 141039376

Square Root: 108.97706180660222

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 polyominoes consisting of 6 regular unit n-gons. A103472

T(n,k)=Number of nXk 0..2 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..2 introduced in row major order. A241130

McKay-Thompson series of class 29A for Monster. A58611

Numbers n such that (σ(n-2)+σ(n+2))/2 = σ(n). A99631

Array read by antidiagonals: Place k points in general position on each side of a regular n-gon and join every pair of the k·n boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of regions in the resulting planar graph. A392228

McKay-Thompson series of class 29A for the Monster group with a(0) = 2. A136570

a(n) = 625·n + 1. A158383

Number of Sophie Germain primes between 2ⁿ and 2ⁿ⁺¹. A211395

Numbers k such that the continued fraction for sqrt(k) has period 90. A20429

Number of base 32 circular n-digit numbers with adjacent digits differing by 1 or less. A124804