Properties of the Number 38213

Thirty-Eight Thousand Two Hundred Thirteen

Basics

Value: 38212 → 38213 → 38214

Parity: odd

Prime: No

Previous Prime: 38201

Next Prime: 38219

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 7 × 53 × 103

Divisors: 1, 7, 53, 103, 371, 721, 5459, 38213

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010101000101

Octal: 112505

Duodecimal: 1A145

Hexadecimal: 9545

Square: 1460233369

Square Root: 195.48145692111055

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

Partial sums of A008137. A299276

Partial sums of A048696. A48772

a(n) is the number of 5 element sets of distinct integer sided strict rectangles that fill an n X n square. A387605

a(n) is numerator of y(n), where y(n+1) = (25·n²-1)/48·y(n) + (1/2)*∑_k=1..ny(k)*y(n+1-k), with y(0) = -1. A269418

a(n) is denominator of y(n), where y(n+1) = (25·n²-1)/48·y(n) + (1/2)*∑_k=1..ny(k)*y(n+1-k), with y(0) = -1. A269419

Top line of 3-wave sequence A038196, also bisection of A006356. A38213