Properties of the Number 8811

Eight Thousand Eight Hundred Eleven

Basics

Value: 8810 → 8811 → 8812

Parity: odd

Prime: No

Previous Prime: 8807

Next Prime: 8819

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 89

Divisors: 1, 3, 9, 11, 33, 89, 99, 267, 801, 979

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001101011

Octal: 21153

Duodecimal: 5123

Hexadecimal: 226b

Square: 77633721

Square Root: 93.8669270829721

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

Multiples of 11 containing an 11 in their decimal representation. A121031

Number of integer partitions of n whose product is a perfect power. A320322

Number of binary words of length n (beginning with 0) whose autocorrelation function is the indicator of a singleton. A45690

Number of partitions in expanding space: σ(n,q) is the sum of the q-th powers of the divisors of n. A23881

Number of ordered triples (i,j,k) with |i|,|j|,|k|,|i·j*k| <= n and gcd(i,j,k) <= 1. A226357

a(n) = n*(8·n+3). A139276

Numbers k for which the digital sum of k contains the same distinct digits as k itself. A249515

Iccanobirt numbers (13 of 15): a(n) = R(R(a(n-1)) + a(n-2) + R(a(n-3))), where R is the digit reversal function A004086. A102123

Number of factorizations with 2 levels of parentheses indexed by prime signatures. A050338(A025487). A50339

Number of (s(0), s(1), ..., s(n)) such that 0 < s(i) < 5 and |s(i) - s(i-1)| <= 1 for i = 1,2,...,n, s(0) = 2, s(n) = 4. A94292