Properties of the Number 53016

Fifty-Three Thousand Sixteen

Basics

Value: 53015 → 53016 → 53017

Parity: even

Prime: No

Previous Prime: 53003

Next Prime: 53017

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 47 ²

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 47, 94

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111100011000

Octal: 147430

Duodecimal: 26820

Hexadecimal: cf18

Square: 2810696256

Square Root: 230.25203582161873

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

The greedy sequence of real numbers at least 1 that do not contain any 3-term geometric progressions with integer ratio. A235054

Even pentagonal pyramidal numbers. A15224

a(n) = (n+1)*(2n+1)². A139757

Sum of terms of n-th row of A077661. A77663

Pentagonal pyramidal numbers divisible by 3. A299412

a(n) = 4·a(n-4) + 6·a(n-8) + 4·a(n-12) + a(n-16) for n>15, with the sixteen initial values as shown. A238188

a(n) is the number of permutations that avoid 312 and 4321 and whose square avoids 321. A381859

G.f. A(x) satisfies A(x) = A(x²) + x·A(x²)³. A393195

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 3X3 plus 2,1 2,2 2,3 1,2 3,2. A146003

The numbers n in s=n² + (n+1)² that satisfy the requirement for two consecutive squares c,d with c<d with d-c being the sum of two consecutive squares that c<s<d will give s-c and d-s both being squares. A192743