Properties of the Number 83120

Eighty-Three Thousand One Hundred Twenty

Basics

Value: 83119 → 83120 → 83121

Parity: even

Prime: No

Previous Prime: 83117

Next Prime: 83137

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 5 × 1039

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010010110000

Octal: 242260

Duodecimal: 40128

Hexadecimal: 144b0

Square: 6908934400

Square Root: 288.3053936366783

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

Poincaré series for hyperbolic reflection group with Coxeter diagram shown in Comments. A265054

Numbers that are congruent to {0, 2, 4, 5, 7, 9, 10} mod 12. A83120

G.f. A(x) satisfies: A( x - x² - A(x)³ ) = x. A376233