Properties of the Number -180100

One Hundred Eighty Thousand One Hundred

Basics

Value: -180101 → -180100 → -180099

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 ² × 1801

Divisors: 1, 2, 4, 5, 10, 20, 25, 50, 100, 1801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011111110000100

Octal: -537604

Duodecimal: -88284

Hexadecimal: -2bf84

Square: 32436010000

Square Root: 424.38190347845887

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

Card-matching numbers (Dinner-Diner matching numbers). A59070

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 0, 1), (1, 0, -1), (1, 1, 0)}. A150553