Properties of the Number 11276

Eleven Thousand Two Hundred Seventy-Six

Basics

Value: 11275 → 11276 → 11277

Parity: even

Prime: No

Previous Prime: 11273

Next Prime: 11279

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 2819

Divisors: 1, 2, 4, 2819, 5638, 11276

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000001100

Octal: 26014

Duodecimal: 6638

Hexadecimal: 2c0c

Square: 127148176

Square Root: 106.18851161966627

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 arrangements of n+1 nonzero numbers x(i) in -k..k with the sum of trunc(x(i)/x(i+1)) equal to zero. A189545

Number of compositions of n avoiding any 3-term arithmetic progression. A238569

a(n) is the number of integer partitions of n for which the Kimberling index is equal to the index of the seaweed algebra formed by the integer partition paired with its weight. A318177

Number of (unordered) ways of making change for n cents using coins of 1/2, 1, 2, 3, 5, 10, 20, 25, 50, 100 cents (all historical U.S.A. coinage denominations up to 100 cents). A67997

Number of partitions p of n such that (number of even numbers in p) <= 2*(number of odd numbers in p). A241642

Sum of first n 5-almost primes. A86047

Signed recurrence over binary enriched p-trees: a(n) = (-1)^n-1 + ∑_{x + y = n, 0 < x <= y < n} a(x) * a(y). A300865

G.f. A(x) satisfies 1 + 2·A(x) = ∑_n>=0 (x + A(x)ⁿ)ⁿ. A380061

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

Structured disdyakis dodecahedral numbers (vertex structure 5). A100163