Properties of the Number -190633

One Hundred Ninety Thousand Six Hundred Thirty-Three

Basics

Value: -190634 → -190633 → -190632

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 190633

Divisors: 1, 190633

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Representations

Binary: -101110100010101001

Octal: -564251

Duodecimal: -923A1

Hexadecimal: -2e8a9

Square: 36340940689

Square Root: 436.6153913915541

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(0) = 0; thereafter, a(n) = (2·n-1)*a(n-1) + 1. A286286

a(n) = numerator of ∑_k=1..n 1/(2·k-1)!!. A289381

Triangle T(n,k) read by rows with T(n,0) = (2·n)! / (2ⁿ * n!) for n >= 0 and T(n,k) = (∑_i=k..n binomial(i-1,k-1) * 2ⁱ * i! / (2·i)!) * (2·n)! / (2ⁿ * n!) for 0 < k <= n. A350557