Properties of the Number -663080

Six Hundred Sixty-Three Thousand Eighty

Basics

Value: -663081 → -663080 → -663079

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 11 ² × 137

Divisors: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10100001111000101000

Octal: -2417050

Duodecimal: -27B888

Hexadecimal: -a1e28

Square: 439675086400

Square Root: 814.2972430261569

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

T(n,k)=Number of length n+4 0..k arrays with some disjoint pairs in every consecutive five terms having the same sum. A247927

Number of length n+4 0..7 arrays with some disjoint pairs in every consecutive five terms having the same sum. A247926

Number of length 3+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum. A247930