Properties of the Number 6514

Six Thousand Five Hundred Fourteen

Basics

Value: 6513 → 6514 → 6515

Parity: even

Prime: No

Previous Prime: 6491

Next Prime: 6521

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 3257

Divisors: 1, 2, 3257, 6514

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100101110010

Octal: 14562

Duodecimal: 392A

Hexadecimal: 1972

Square: 42432196

Square Root: 80.7093550959243

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 partitions of n such that the number of parts is divisible by the greatest part. Also number of partitions of n such that the greatest part is divisible by the number of parts. A168659

Triangle T, read by rows, equal to the matrix square of A118032 and also equal to a diagonal bisection of A118032; i.e., diagonal n of T equals diagonal 2n of A118032: T(n,k) = A118032(2n-k,k) for n>=k>=0. A118040

Number of strict integer partitions of n with at least two but not all parts having a common divisor greater than 1. A303140

Number of Dyck paths such that the area between the x-axis and the path is n. A143951

Numbers n such that there are equal numbers of 0's and 1's in first n digits of binary representation of π. A39624

Number of partitions of n such that 2*(greatest part) <= (number of parts). A237752

G.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 + xⁿ⁺¹)ⁿ⁺¹. A323557

Column 1 of triangle A118032, where column 1 of the matrix square of A118032 forms a bisection of this sequence. A118034

Base-10 pseudo-altruistic numbers. A157714

Column 1 of triangle A118040, which is the matrix square of triangle A118032; also equals a bisection of A118034, which is column 1 of A118032. A118042