Properties of the Number 38523

Thirty-Eight Thousand Five Hundred Twenty-Three

Basics

Value: 38522 → 38523 → 38524

Parity: odd

Prime: No

Previous Prime: 38501

Next Prime: 38543

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 12841

Divisors: 1, 3, 12841, 38523

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011001111011

Octal: 113173

Duodecimal: 1A363

Hexadecimal: 967b

Square: 1484021529

Square Root: 196.27276937975884

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 T(n,k) of compositions of n into k parts with distinct multiplicities, where parts are counted without multiplicities; triangle T(n,k), n>=0, 0<=k<=max{i:A000292(i)<=n}, read by rows. A242896

G.f. = continued fraction: A(x)=1/(1-x/(1-2·x²/(1-3·x³/(1-4·x⁴/(...))))). A88357

a(n) = ∑_k=0..n binomial(2·n+2·k+1,n-k). A390267

Numerators of continued fraction convergents to sqrt(923). A42784

a(n) = 121·n² - 38·n + 3. A157443

Number of compositions of n into exactly three different parts with distinct multiplicities. A246230

Square array T(n,k) read by antidiagonals up. Each column is the first column in the matrix inverse of a triangular matrix that is the k-th differences of A051731 in the column direction. A177975

A minimal sequence of weights with distinct weighings, with limit of two weights per pan. A38523