Properties of the Number -74641

Seventy-Four Thousand Six Hundred Forty-One

Basics

Value: -74642 → -74641 → -74640

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 10663

Divisors: 1, 7, 10663, 74641

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010001110010001

Octal: -221621

Duodecimal: -37241

Hexadecimal: -12391

Square: 5571278881

Square Root: 273.2050511978137

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

Numerators of continued fraction convergents to sqrt(811). A42564

G.f. satisfies: A(x) = exp( ∑_n>=1 xⁿ*A(x)ⁿ/n * ∑_k=0..2·n A200536(n,k)² * x^k * A(x)^2·k ), where A200536(n,k) = [x^k] (1 + 3·x + 2·x²)ⁿ. A218619