Properties of the Number 8801

Eight Thousand Eight Hundred One

Basics

Value: 8800 → 8801 → 8802

Parity: odd

Prime: No

Previous Prime: 8783

Next Prime: 8803

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 13 × 677

Divisors: 1, 13, 677, 8801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001001100001

Octal: 21141

Duodecimal: 5115

Hexadecimal: 2261

Square: 77457601

Square Root: 93.81364506296512

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

a(n) = n*(n² + 1)/2. A6003

Numbers that are the sum of 3 positive 5th powers. A3348

Number of length n inversion sequences avoiding the patterns 110, 120, 201, and 210. A279568

Square array read by diagonals: T(n,k) = number of arrays of n integers in -k..k with sum equal to 0. A201552

Numbers k such that k³ divides 14^k² - 1. A177914

Triangle T(n, k, j) = T(n-1, k, j) + T(n-1, k-1, j) + (2·j + 1)*prime(j)*T(n-2, k-1, j) with T(2, k, j) = prime(j) and j = 8, read by rows. A153653

29-gonal numbers: a(n) = n*(27·n-25)/2. A255187

a(0)=0; for n>0, a(n) = (n+2)*a(n-1) + 1. A185108

Trajectory of n under the Reverse and Add! operation carried out in base 3 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n. A77405

Number of solutions to the equation x₁ + ... + x_n =0 satisfying -n<=x_i<=n (1<=i<=n). A286928