Properties of the Number -250216

Two Hundred Fifty Thousand Two Hundred Sixteen

Basics

Value: -250217 → -250216 → -250215

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 31277

Divisors: 1, 2, 4, 8, 31277, 62554, 125108, 250216

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111101000101101000

Octal: -750550

Duodecimal: -100974

Hexadecimal: -3d168

Square: 62608046656

Square Root: 500.2159533641445

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(n) = coefficient of x^2·n in A(x) such that A(x) = G(x)² where G(x) = 1 + ∑_n>=1 (-1)ⁿ * x^4·n² * (F(x/2)^2·n + F(-x/2)^2·n), and F(x) is the g.f. of A357787. A357803

Integers k such that A072473(k) = A072473(k+1) = A072473(k+2) = A072473(k+3). A255172

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 0, -1), (1, -1, 1), (1, 0, 0)}. A148245