Properties of the Number 38605

Thirty-Eight Thousand Six Hundred Five

Basics

Value: 38604 → 38605 → 38606

Parity: odd

Prime: No

Previous Prime: 38603

Next Prime: 38609

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 × 1103

Divisors: 1, 5, 7, 35, 1103, 5515, 7721, 38605

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011011001101

Octal: 113315

Duodecimal: 1A411

Hexadecimal: 96cd

Square: 1490346025

Square Root: 196.4815512968075

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) = T(n,n-5), array T as in A055807. A55810

Expansion of ∏_k>=1 (1 + x^k) * (1 + x^2·k) * (1 + x^3·k) * (1 + x^4·k). A327046

a(n) = floor( prime(n)/n ). A38605

Given g.f. A(x) of this sequence, triangle A236961 transforms the diagonals in the table of successive iterations of A(x) such that A236961(n,0) = nⁿ. A236960

Triangle, read by rows, that transforms diagonals in the table of coefficients in the successive iterations of g.f. of A236960 such that column 0 equals T(n,0) = nⁿ. A236961

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