Properties of the Number 4816

Four Thousand Eight Hundred Sixteen

Basics

Value: 4815 → 4816 → 4817

Parity: even

Prime: No

Previous Prime: 4813

Next Prime: 4817

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 7 × 43

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 43, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Representations

Binary: 1001011010000

Octal: 11320

Duodecimal: 2954

Hexadecimal: 12d0

Square: 23193856

Square Root: 69.39740629158989

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

Partial sums of A299272. A299273

Multiples of 16 containing a 16 in their decimal representation. A121036

Number of polyominoes with n cells, symmetric about diagonal 2. A56878

Stirling2 triangle with scaled diagonals (powers of 2). A75497

Positive integers n such that n¹³ + 1 is semiprime. A105237

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282721

G.f. A(x,y) satisfies 1/x = ∑_n=-oo..+oo A(x,y)ⁿ * (A(x,y)ⁿ + y)ⁿ⁺¹, as a triangle of coefficients T(n,k) of xⁿ*y^k in A(x,y), read by rows. A379200

Triangle read by rows: T(n,k) is the number of sets of noncrossing paths of size k whose nodes are a subset of n nodes arranged in a circle with one node paths allowed, 0 <= k <= n. A390897

Triangle read by rows: matrix 4th power of the Stirling-1 triangle A008275. A39816

a(n) = n*(n + 11)*(n + 22)/6. A264445