Properties of the Number 89915

Eighty-Nine Thousand Nine Hundred Fifteen

Basics

Value: 89914 → 89915 → 89916

Parity: odd

Prime: No

Previous Prime: 89909

Next Prime: 89917

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 × 7 ² × 367

Divisors: 1, 5, 7, 35, 49, 245, 367, 1835, 2569, 12845

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111100111011

Octal: 257473

Duodecimal: 4404B

Hexadecimal: 15f3b

Square: 8084707225

Square Root: 299.85829986845454

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

Numbers of the form 49·k, where 49·k+2 and 49·k-6 are both prime. A153779

Special values of generalized Laguerre polynomials L_n^α(x): a(n) = 4ⁿ *n! *L_n^-1/4(-1). A89915