Properties of the Number 18322

Eighteen Thousand Three Hundred Twenty-Two

Basics

Value: 18321 → 18322 → 18323

Parity: even

Prime: No

Previous Prime: 18313

Next Prime: 18329

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 9161

Divisors: 1, 2, 9161, 18322

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011110010010

Octal: 43622

Duodecimal: A72A

Hexadecimal: 4792

Square: 335695684

Square Root: 135.35878250043476

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

Number of involutions avoiding the pattern 1342. A230553

3-comma numbers: n occurs in the sequence S[k+1]=S[k]+10·last_digit(S[k-1])+first_digit(S[k]) for three different splittings n=concat(S[0],S[1]). A166513

Expansion of ∏_k>=1 (1+x^k)^k / (1-x^k). A262667

Divide the positive integers into subsets of lengths given by successive primes. a(n) is the sum of primes contained in the n-th subset. A344718

a(n) = A077708(n+1)/A077708(n). A77709

a(0)=0, a(1)=6, a(n)=a(n-1)+a(n-2)-1. A187892

a(n) = ceiling(π*n³). A247194

Divisors of 182. A18322