Properties of the Number -83188

Eighty-Three Thousand One Hundred Eighty-Eight

Basics

Value: -83189 → -83188 → -83187

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 2971

Divisors: 1, 2, 4, 7, 14, 28, 2971, 5942, 11884, 20797

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -10100010011110100

Octal: -242364

Duodecimal: -40184

Hexadecimal: -144f4

Square: 6920243344

Square Root: 288.4233000296613

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

Thickened cube numbers: a(n) = n*(n² + (n-1)²) + (n-1)*2·n*(n-1). A50492

a(n) = n*(n+1)*(n⁴ + 2·n³ - 2·n² - 3·n + 3)/2. A152725

Atkinson-Negro-Santoro sequence: a(n+1) = 2·a(n) - a(n-floor(n/2+1)). A5255

Expansion of (1-4·x+6·x²-3·x³)/((1-3·x)*(1-2·x)*(1-3·x+x²)). A89883

Alternating sums of powers of 1,2,...,7. A198630