Properties of the Number 39288

Thirty-Nine Thousand Two Hundred Eighty-Eight

Basics

Value: 39287 → 39288 → 39289

Parity: even

Prime: No

Previous Prime: 39251

Next Prime: 39293

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 1637

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1637, 3274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100101111000

Octal: 114570

Duodecimal: 1A8A0

Hexadecimal: 9978

Square: 1543546944

Square Root: 198.21200770891758

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 n such that n*((2⁶¹-1)³) - 1 and n*((2⁶¹-1)³) + 1 are twin primes. A99230

a(n) = 344·7ⁿ/21 - 128/3 (n>=1). A304828

a(n+4) = a(n+3)+a(n+1)+a(n)+k(n), where k(n) = 0, 1, 0, or -1 according to n mod 4. A115059

Coefficients in the expansion of sn(t·x, m) / t in powers of·where t = sqrt( -1/2 - sqrt(1/6)), m = 5 - sqrt(24), and sn() is a Jacobi elliptic function. A253282

Number of nX5 0..4 arrays with every 2X2 subblock containing exactly one value repeat, and new values 0..4 introduced in row major order. A209500

Numbers whose base-5 representation has the same nonzero number of 1's and 3's. A39288