Properties of the Number 53218

Fifty-Three Thousand Two Hundred Eighteen

Basics

Value: 53217 → 53218 → 53219

Parity: even

Prime: No

Previous Prime: 53201

Next Prime: 53231

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 41 × 59

Divisors: 1, 2, 11, 22, 41, 59, 82, 118, 451, 649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100111111100010

Octal: 147742

Duodecimal: 2696A

Hexadecimal: cfe2

Square: 2832155524

Square Root: 230.69026854204319

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 that are the sum of four fourth powers in three or more ways. A344241

Numbers that are the sum of four fourth powers in exactly three ways. A344242

Partial sums of A007489. A14145

a(n) = 2662·n - 22. A157609

Triangle T(n,k), 0<= k <= n, read by rows; given by [0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, ...] δ [1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, ...] where δ is the operator defined in A084938. A94344

Triangle T(n,k), read by rows, given by (1,0,2,1,3,2,4,3,5,4,6,5,7,6,8,7,9,8,...) δ (0,1,0,1,0,1,0,1,0,1,0,1,0,1,...) where δ is the operator defined in A084938. A200545

Number of n X 2 0..2 arrays with every element equal to some element at offset (-1,0) (-1,1) (0,-1) (0,1) or (1,0) both plus 1 mod 3 and minus 1 mod 3, with new values introduced in order 0..2. A277653

Triangle read by rows: T(n,k) = T(n,k-1) + T(n-1,k-1) for k >= 2 with T(n,1) = n. A53218