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Properties of the Number 22276

Twenty-Two Thousand Two Hundred Seventy-Six

Basics

Value: 22275 → 22276 → 22277

Parity: even

Prime: No

Previous Prime: 22273

Next Prime: 22277

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 2 × 5569

Divisors: 1, 2, 4, 5569, 11138, 22276

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101011100000100

Octal: 53404

Duodecimal: 10A84

Hexadecimal: 5704

Square: 496220176

Square Root: 149.25146565444507

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 -k..k arrays x(0..n+1) of n+2 elements with zero sum and nonzero first and second differences. A200454
a(n) = ∑k = 0..n (-1)k * binomial(n,k) * binomial(2·n,k). A234839
Figurate numbers based on the 600-cell (4-D polytope with Schlaefli symbol {3,3,5}). A92182
Coefficients in the power series expansion of A(x) = ∑n=-oo..+oo n*(n+1)*(n+2)*(n+3)/24·x4·n * (1 - xn)n-2. A357157
a(0) = a(1) = 0, a(2) = 1; a(n) = a(n-1) + ∑k=0..n-3 a(k) * a(n-k-3). A357308
Square array read by upward antidiagonals: T(n,k) is the number of n-ary strings of length k containing 000. A340242
Shifts 4 places left under Dirichlet convolution. A144368
A bisection of A183168. A215933
Number of -7..7 arrays x(0..n+1) of n+2 elements with zero sum and nonzero first and second differences. A200453
Number of -n..n arrays x(0..4) of 5 elements with zero sum and nonzero first and second differences. A200457