Properties of the Number -216027

Two Hundred Sixteen Thousand Twenty-Seven

Basics

Value: -216028 → -216027 → -216026

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 7 × 127

Divisors: 1, 3, 7, 9, 21, 27, 63, 81, 127, 189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100101111011011

Octal: -645733

Duodecimal: -A5023

Hexadecimal: -34bdb

Square: 46667664729

Square Root: 464.7870480123128

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

Taxi-cab numbers: sums of 2 cubes in more than 1 way. A1235

Numbers that are the sum of 2 cubes in more than 1 way (primitive solutions). A18850

Numbers that are the sum of two positive cubes in exactly two ways. A343708

Taxi-cab numbers (A001235) that are the sum of three positive cubes. A273219

a(n) = ∏_d∣n Stirling2(n,d). A309171

Taxicab numbers that are deficient. A379849