Properties of the Number 1882

One Thousand Eight Hundred Eighty-Two

Basics

Value: 1881 → 1882 → 1883

Parity: even

Prime: No

Previous Prime: 1879

Next Prime: 1889

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

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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

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

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with sum zero and with zeroth through n-1st differences all nonzero. A200038

Number of threshold functions of n or fewer variables. A609

Circle numbers (version 2): a(n) is the number of points (i,j), i,j integers, contained in a circle of diameter n, centered at (0, 1/2). A53414