Properties of the Number -842672

Eight Hundred Forty-Two Thousand Six Hundred Seventy-Two

Basics

Value: -842673 → -842672 → -842671

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 52667

Divisors: 1, 2, 4, 8, 16, 52667, 105334, 210668, 421336, 842672

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001101101110110000

Octal: -3155660

Duodecimal: -3477A8

Hexadecimal: -cdbb0

Square: 710096099584

Square Root: 917.9716771229927

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

G.f. A(x) satisfies A(x) = 1 + ∑_n>=1 A(x)ⁿ * 2·x^2·n-1/(1 - 2·x^2·n-1). A192402

G.f. satisfies 1 = ∑_n>=0 ((1+x)^n*(n-1/2) / A(x)ⁿ) * (2ⁿ/3ⁿ⁺¹). A325287