Properties of the Number 89666

Eighty-Nine Thousand Six Hundred Sixty-Six

Basics

Value: 89665 → 89666 → 89667

Parity: even

Prime: No

Previous Prime: 89659

Next Prime: 89669

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 107 × 419

Divisors: 1, 2, 107, 214, 419, 838, 44833, 89666

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111001000010

Octal: 257102

Duodecimal: 43A82

Hexadecimal: 15e42

Square: 8039991556

Square Root: 299.4428159098161

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 integer compositions of n whose leaders of anti-runs are identical. A374517

Denominators of continued fraction convergents to sqrt(477). A41911

Total number of parts that are not the smallest part in all partitions of n that do not contain 1 as a part. A195821

a(n) = S2(n,3), where S2(n, t) = ∑_k=0..n k^t *(∑_j=0..k binomial(n,j))². A89666