Properties of the Number 38421

Thirty-Eight Thousand Four Hundred Twenty-One

Basics

Value: 38420 → 38421 → 38422

Parity: odd

Prime: No

Previous Prime: 38393

Next Prime: 38431

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 1423

Divisors: 1, 3, 9, 27, 1423, 4269, 12807, 38421

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011000010101

Octal: 113025

Duodecimal: 1A299

Hexadecimal: 9615

Square: 1476173241

Square Root: 196.0127546870356

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 3 X 3 X 3 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors. A214353

T(n,k)=Number of nXnXn triangular 0..k arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors. A214352

Coordination sequence T6 for Zeolite Code STT. A38421