Properties of the Number 39228

Thirty-Nine Thousand Two Hundred Twenty-Eight

Basics

Value: 39227 → 39228 → 39229

Parity: even

Prime: No

Previous Prime: 39227

Next Prime: 39229

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 467

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001100100111100

Octal: 114474

Duodecimal: 1A850

Hexadecimal: 993c

Square: 1538835984

Square Root: 198.06059678795276

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

Numbers k such that in a rotated-square spiral with positive integers (A215468) among k's eight nearest neighbors five or more are primes. A215471

Numbers n such that n² is a sum of 2 and also of 4 consecutive primes. A252066

Numbers k such that both k and k²/2 are averages of twin prime pairs. A152787

Averages of twin prime pairs which can be represented as a sum of three consecutive of such pair averages. A160917

a(n) = NumberOfPartitions(n) * ( τ(n)-1 ). A141670

Numbers n such that n·A007954(n) contains the same distinct digits as n. A248039

Numbers whose base-12 representation has the same number of 1's and 10's. A39228

Number of length-n 0..7 arrays with no following elements larger than the first repeated value. A267470