Properties of the Number -989002

Nine Hundred Eighty-Nine Thousand Two

Basics

Value: -989003 → -989002 → -989001

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 41 × 1723

Divisors: 1, 2, 7, 14, 41, 82, 287, 574, 1723, 3446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11110001011101001010

Octal: -3613512

Duodecimal: -3B840A

Hexadecimal: -f174a

Square: 978124956004

Square Root: 994.4857967814322

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

Expansion of g.f.: x*(2 - 9·x - 4·x²)/((1 - 5·x + x²)*(1 - 5·x - x²)). A106804

a(n) is the σ irregularity of the n-th power of a path graph of length at least 3·n. A363706