Properties of the Number -989527

Nine Hundred Eighty-Nine Thousand Five Hundred Twenty-Seven

Basics

Value: -989528 → -989527 → -989526

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 40

Digital Root: 4

Palindrome: No

Factorization: 7 × 11 × 71 × 181

Divisors: 1, 7, 11, 71, 77, 181, 497, 781, 1267, 1991

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110001100101010111

Octal: -3614527

Duodecimal: -3B8787

Hexadecimal: -f1957

Square: 979163683729

Square Root: 994.7497172656044

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

a(n) = 4ⁿ - 3ⁿ. A5061

Main diagonal of triangular array T: T(j,1) = 1 for ((j-1) mod 6) < 3, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j. A129339

T(n,k)=Number of third differences of arrays of length n+3 of numbers in 0..k. A228260

a(n) = 2·a(n-1)+3·a(n-2)-6·a(n-3) starting a(0)=a(1)=0, a(2)=1. A167762

Nexus numbers (n+1)¹⁰-n¹⁰. A22526

a(n) = 2ⁿ - A108411(n). A167936

Row sums of triangular array T: T(j,1) = 1 for ((j-1) mod 6) < 3, else 0; T(j,k) = T(j-1,k-1) + T(j-1,k) for 2 <= k <= j. A131024

Monotonic ordering of nonnegative differences 4ⁱ-9^j, for 40>= i>=0, j>=0. A192169

Number of second differences of arrays of length n + 2 of numbers in 0..3. A228213

Number of n X 10 binary arrays with a path of adjacent 1's from top row to bottom row. A69385