Properties of the Number 40323

Forty Thousand Three Hundred Twenty-Three

Basics

Value: 40322 → 40323 → 40324

Parity: odd

Prime: No

Previous Prime: 40289

Next Prime: 40343

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 13441

Divisors: 1, 3, 13441, 40323

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110110000011

Octal: 116603

Duodecimal: 1B403

Hexadecimal: 9d83

Square: 1625944329

Square Root: 200.80587640803742

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

Generalized Catalan triangle of Riordan type, called C(1,2). A115193

Length of list created by n substitutions k -> Range[-1-abs(k), abs(k)+1] starting with {1}. A84076

Numbers k such that (k+j) mod (2+j) = 1 for j from 0 to 8 and (k+9) mod 11 <> 1. A96026

Size of range [Smallest GF2X-Matula number coding a tree of n nodes, Largest GF2X-Matula number coding a tree of n nodes]. A91241

Sixth column of triangle A115193 (called C(1,2)). A115203

Consecutive states of the linear congruential pseudo-random number generator (1021·s + 25673) mod 121500 when started at s=1. A385341

Semiprimes (A001358) that are sums of distinct factorials. A115646

a(n) = ∑_d∣n (d-1)!. A358280

a(1)=1, a(n) is the smallest integer > a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals n². A70902

a(1) = a(2) = 1; a(n) = a(n-1)! + a(n-2) for n > 2. A75849