Properties of the Number -1882

Eight Hundred Eighty-Two

Basics

Value: -1883 → -1882 → -1881

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 941

Divisors: 1, 2, 941, 1882

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11101011010

Octal: -3532

Duodecimal: -110A

Hexadecimal: -75a

Square: 3541924

Square Root: 43.382023926967726

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

Expansion of ∏_k>=1 (1 - k·x^k)^k. A266964

Expansion of (1-x)/(1+2·x²+x³). A78036

Determinants of 2 X 2 matrices of non-overlapping blocks of 4 consecutive primes. A117027

Expansion of -x*(5·x⁴+5·x³-7·x-4)/((x²-x-1)*(x³+x²-1)). A134186

Q-toothpick sequence (see Comments for precise definition). A187210

Sum of first k numbers in column k of the natural number array A000027; by antidiagonals. A185787

Numbers where 8 outnumbers any other digit. A292458

Numbers k such that 6^k - 5^k-1 is prime. A93713

Number of non-quanimous subsets of {1..n} containing n, meaning there is only one set partition with equal block-sums. A371790

a(n) = (11·n² - 11·n + 2)/2. A69125