Properties of the Number 84326

Eighty-Four Thousand Three Hundred Twenty-Six

Basics

Value: 84325 → 84326 → 84327

Parity: even

Prime: No

Previous Prime: 84319

Next Prime: 84347

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 × 3833

Divisors: 1, 2, 11, 22, 3833, 7666, 42163, 84326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100101100110

Octal: 244546

Duodecimal: 40972

Hexadecimal: 14966

Square: 7110874276

Square Root: 290.3893937457083

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

a(n) = A104908(n) - 100·A104803(n). A104910

Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having determinant equal to one, with rows and columns of the latter in nondecreasing lexicographic order. A227637

Number of n X 3 0..1 arrays with each 1 adjacent to 0 or 2 king-move neighboring 1s. A295776

Prime gaps: differences between consecutive primes. A1223

a(n) = ∏_{primes p dividing n} (p-1). A173557

a(n) is the smallest divisor of triangular number T(n) := n(n+1)/2 not already in the sequence. A111273

a(0)=0, a(1)=1; for n>1, a(n) = 6·a(n-1)-4·a(n-2). A84326

T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 0 or 2 king-move neighboring 1s. A295781

a(n) = ∏_{p is odd and prime and divisor of n} (p - 2). A305444

Members of 3-cycles of permutation A111273. A113701