Properties of the Number 38138

Thirty-Eight Thousand One Hundred Thirty-Eight

Basics

Value: 38137 → 38138 → 38139

Parity: even

Prime: No

Previous Prime: 38119

Next Prime: 38149

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 19069

Divisors: 1, 2, 19069, 38138

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010011111010

Octal: 112372

Duodecimal: 1A0A2

Hexadecimal: 94fa

Square: 1454507044

Square Root: 195.28952864913163

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 ways to place 3 nonattacking bishops on a 3 X n board. A172207

Concatenations x||1||x for numbers x. A392225

T(n, 2n-10), T given by A027960. A27972

a(n) = T(2·n, n+3), T given by A026998. A27002

Numbers k such that log(A156668(k)*(1 + k mod 2))/k² is smaller than for any prior k. A186082

a(n) = greatest number in row n of array T given by A026998. A27008

Order of n (mod 7). A38138