Properties of the Number 5218

Five Thousand Two Hundred Eighteen

Basics

Value: 5217 → 5218 → 5219

Parity: even

Prime: No

Previous Prime: 5209

Next Prime: 5227

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 2609

Divisors: 1, 2, 2609, 5218

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010001100010

Octal: 12142

Duodecimal: 302A

Hexadecimal: 1462

Square: 27227524

Square Root: 72.2357252334328

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

Interprimes (A024675) which are of the form s·prime, s=2. A75277

Number of subsets S of {1,2,...,n} which contain a number that is greater than the sum of the other numbers in S. A95944

T(n,k)=Number of length-(n+1) 0..k arrays with new repeated values introduced in sequential order starting with zero. A268261

Positive numbers whose product of digits is 5 times their sum. A62382

Growth series for group with presentation < S, T : S² = T³ = (S·T)⁷ = 1 >. A298805

Number of connected 3-colorable (i.e., chromatic number <= 3) simple graphs on n nodes. A76322

Coefficient of·in the reduction of the n-th Fibonacci polynomial by x³->x²+2. A192799

Sum over all partitions of n of the bitwise AND of the parts. A306901

Numbers that are the sum of ten fifth powers in two or more ways. A345634

Numbers that are the sum of ten fifth powers in exactly two ways. A346347