Properties of the Number 882

Eight Hundred Eighty-Two

Basics

Value: 881 → 882 → 883

Parity: even

Prime: No

Previous Prime: 881

Next Prime: 883

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 ²

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110010

Octal: 1562

Duodecimal: 616

Hexadecimal: 372

Square: 777924

Square Root: 29.698484809834994

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

Primorial base exp-function: digits in primorial base representation of n become the exponents of successive prime factors whose product a(n) is. A276086

Average of twin prime pairs. A14574

a(n) = 2·n². A1105

Squares and twice squares. A28982

Sum of totient function: a(n) = ∑_k=1..n φ(k), cf. A000010. A2088

a(n) = ceiling(n²/2). A982

a(n) = floor(n²/2). A7590

Triangle of coefficients of Laguerre polynomials n!*L_n(x) (rising powers of x). A21009

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.6.3.6 2D tiling (cf. A008579). A299256

Partial sums of A299266. A299267