Properties of the Number 38101

Thirty-Eight Thousand One Hundred One

Basics

Value: 38100 → 38101 → 38102

Parity: odd

Prime: No

Previous Prime: 38083

Next Prime: 38113

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 × 5443

Divisors: 1, 7, 5443, 38101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001010011010101

Octal: 112325

Duodecimal: 1A071

Hexadecimal: 94d5

Square: 1451686201

Square Root: 195.19477452022122

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

Concatenation of n-th nonprime and n-th prime. A253911

Derived from the centered polygonal numbers: start with the first triangular number, then the sum of the first square number and the second triangular number, then the sum of first pentagonal number, the second square number and the third triangular number, and so on and so on... A141534

Number of 3 X 3 X 3 triangular 0..n arrays with every horizontal row nondecreasing, first elements of rows nonincreasing, last elements of rows nondecreasing, and every row having the same average value. A215183

a(n) = ∑_{k = 0..n} C(n,k) * C(n+k,k) * C(n+2·k,k) * C(n+3·k,k) * C(n+4·k,k). A82489

First location of palindrome a(n) in decimal expansion of π is palindromic. A38101