Properties of the Number -225266

Two Hundred Twenty-Five Thousand Two Hundred Sixty-Six

Basics

Value: -225267 → -225266 → -225265

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 163 × 691

Divisors: 1, 2, 163, 326, 691, 1382, 112633, 225266

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110111111110010

Octal: -667762

Duodecimal: -AA442

Hexadecimal: -36ff2

Square: 50744770756

Square Root: 474.6219548229938

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

∏_n>=1 (1 + xⁿ)^a(n/n!) = 1 + log(1 + x). A352404

G.f. A(x) satisfies A(x/A(x)) = 1/(1-x). A88713

Array read by downward antidiagonals: A(n,k) = A(n-1,k+1) + ∑_j=0..k A(n-1,j)*A(k-j,0) with A(0,k) = 1. A392095