Properties of the Number -216226

Two Hundred Sixteen Thousand Two Hundred Twenty-Six

Basics

Value: -216227 → -216226 → -216225

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 73 × 1481

Divisors: 1, 2, 73, 146, 1481, 2962, 108113, 216226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100110010100010

Octal: -646242

Duodecimal: -A516A

Hexadecimal: -34ca2

Square: 46753683076

Square Root: 465.001075267574

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

Central coefficients of number triangle A113582. A154323

a(n) = 14641·n² - 4598·n + 362. A157445

a(n) = ∑_k=1..n (k/gcd(n, k))³. A343513

Numbers n²+1 such that (n-1)²+1 and (n+1)²+1 are prime. A217583

Powers of fourth root of 18 rounded down. A18096

Powers of fourth root of 18 rounded to nearest integer. A18097