Properties of the Number -216993

Two Hundred Sixteen Thousand Nine Hundred Ninety-Three

Basics

Value: -216994 → -216993 → -216992

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 10333

Divisors: 1, 3, 7, 21, 10333, 30999, 72331, 216993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110100111110100001

Octal: -647641

Duodecimal: -A56A9

Hexadecimal: -34fa1

Square: 47085962049

Square Root: 465.82507446465354

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

Number of strings of numbers x(i=1..8) in 0..n with sum i⁴*x(i) equal to 4096·n. A184354

a(n)=floor((2+sqrt(7))ⁿ). A80043