Properties of the Number 6290

Six Thousand Two Hundred Ninety

Basics

Value: 6289 → 6290 → 6291

Parity: even

Prime: No

Previous Prime: 6287

Next Prime: 6299

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 17 × 37

Divisors: 1, 2, 5, 10, 17, 34, 37, 74, 85, 170

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010010010

Octal: 14222

Duodecimal: 3782

Hexadecimal: 1892

Square: 39564100

Square Root: 79.30952023559341

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

Reversion of g.f. for Fibonacci numbers 1, 1, 2, 3, 5, .... A7440

Expansion of (∏_j>=1 (1-(-x)^j) - 1)¹⁰ in powers of x. A1488

Numbers m that are the hypotenuse of exactly 13 distinct integer-sided right triangles, i.e., m² can be written as a sum of two squares in 13 ways. A97102

a(n) = prime(n+1)² + prime(n)². A69484

Second 11-gonal (or hendecagonal) numbers: a(n) = n*(9·n+7)/2. A62728

Numbers having exactly three prime gaps in their factorization. A73495

Excess of the number of even Motzkin n-paths (A107587) over the odd ones (A343386). A343773

G.f. A(x) satisfies: 2ⁿ - 1 = ∑_k=0..n [x^k]A(x)ⁿ and also satisfies: (2+z)ⁿ - (1+z)ⁿ + zⁿ = ∑_k=0..n [x^k](A(x)+z·x)ⁿ for all z, where [x^k]A(x)ⁿ denotes the coefficient of x^k in A(x)ⁿ. A100223

Triangle T, read by rows, where row n+1 of T = row n of T^2n-1 with appended '1' for n>=0 with T(0,0)=1. A132615

Squarefree numbers having exactly three prime gaps. A73489