Properties of the Number 82742

Eighty-Two Thousand Seven Hundred Forty-Two

Basics

Value: 82741 → 82742 → 82743

Parity: even

Prime: No

Previous Prime: 82729

Next Prime: 82757

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 × 3761

Divisors: 1, 2, 11, 22, 3761, 7522, 41371, 82742

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001100110110

Octal: 241466

Duodecimal: 3BA72

Hexadecimal: 14336

Square: 6846238564

Square Root: 287.64909177676884

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 e.g.f. exp(∑_k>=1 sigma₂(k) * x^k/k!). A352694

Number of (w,x,y,z) with all terms in {1,...,n} and w·x+y·z>n². A212136

Numbers whose set of base-14 digits is {2,3}. A32814

Indices of occurrences of 2 in A004738. A82742