Properties of the Number 6239

Six Thousand Two Hundred Thirty-Nine

Basics

Value: 6238 → 6239 → 6240

Parity: odd

Prime: No

Previous Prime: 6229

Next Prime: 6247

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 17 × 367

Divisors: 1, 17, 367, 6239

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001011111

Octal: 14137

Duodecimal: 373B

Hexadecimal: 185f

Square: 38925121

Square Root: 78.98734075787081

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

Total number of n-digit numbers requiring 13 positive biquadrates in their representation as sum of biquadrates. A186672

Numbers n such that Q(sqrt(n)) has class number 10. A218042

a(n) = prime(n)² - 2. A49001

a(n) = 4·n² + 4·n - 1. A73577

a(n) = (11·n² - 7·n)/2. A180223

a(n) = 9·a(n-1)-a(n-2); a(0)=2, a(1)=9. A56918

Numbers n such that n 7's followed by n is prime. A84428

G.f. satisfies A(x) = (1+x·A(x)³)/(1-x)². A364629

Number of generalized Young tableaux with constant rows, weakly increasing columns, and entries summing to n. A323582

Deficiency of prime-shifted squares: a(n) = 2·A003961(n²) - σ(A003961(n²)), where A003961 is fully multiplicative function with a(prime(i)) = prime(i+1). A378231