Properties of the Number -91636

Ninety-One Thousand Six Hundred Thirty-Six

Basics

Value: -91637 → -91636 → -91635

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 31 × 739

Divisors: 1, 2, 4, 31, 62, 124, 739, 1478, 2956, 22909

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10110010111110100

Octal: -262764

Duodecimal: -45044

Hexadecimal: -165f4

Square: 8397156496

Square Root: 302.7143868401368

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

Even pseudoprimes to base 5. A90082

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero. A232076

Numbers n such that the last 9 decimal digits of the n-th Fibonacci number is pandigital 1-9. A112371

Pseudoprimes to base 5 that are not squarefree. A243010

Number of practical numbers between powers of 2 where the practical numbers are A005153. A214932

Number of (n+1)X(4+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero. A232072

Number of (3+1)X(n+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero. A232079