Properties of the Number 8816

Eight Thousand Eight Hundred Sixteen

Basics

Value: 8815 → 8816 → 8817

Parity: even

Prime: No

Previous Prime: 8807

Next Prime: 8819

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 19 × 29

Divisors: 1, 2, 4, 8, 16, 19, 29, 38, 58, 76

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10001001110000

Octal: 21160

Duodecimal: 5128

Hexadecimal: 2270

Square: 77721856

Square Root: 93.89355675444402

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 partitions of n that sorted in increasing order do not contain a part k in position k. A238394

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

-4-Knödel numbers. A225508

Numbers which are representable as a sum of nineteen but no fewer consecutive nonnegative integers. A270303

T(n,k) = number of (n+1) X (k+1) 0..3 arrays with equal numbers of 2 X 2 subblocks with sum over 6 and with sum under 6. A183756

T(n,k) = Number of n X k 0..1 arrays with every one equal to some NW, E or S neighbor. A202906

Number of ways to write n as an ordered sum of 5 nonprime numbers. A341482

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element. A283347

Determinant of the n X n matrix whose element (i,j) equals φ(|i-j|). A71083

Numbers n that have an equal number of even and odd values of A001221(k) for 1 <= k <= n. A275547