Properties of the Number 54271

Fifty-Four Thousand Two Hundred Seventy-One

Basics

Value: 54270 → 54271 → 54272

Parity: odd

Prime: No

Previous Prime: 54269

Next Prime: 54277

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 7753

Divisors: 1, 7, 7753, 54271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001111111111

Octal: 151777

Duodecimal: 274A7

Hexadecimal: d3ff

Square: 2945341441

Square Root: 232.9613701882782

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 third powers in exactly eight ways. A345153

Triangular array T(n,k) (n>=1, 0<=k<=n(n-1)/2) giving the total number of connected components in all subgraphs obtained from the complete labeled graph K_n by removing k edges. A125206

G.f.: A(x,y) = ∑_n>=0 xⁿ * ((1+x)ⁿ + y)ⁿ, where A(0) = 0, as a triangle of coefficients T(n,k) of xⁿ*y^k in A(x,y) = ∑_n>=0 xⁿ * ∑_k=0..n T(n,k)*xⁿ*y^k, read by rows. A325580

Numbers whose set of base-15 digits is {1,3}. A32922

Start with 1 and repeatedly reverse the digits and add 36 to get the next term. A118536

Start with n, apply k->2k+1 until a semiprime is reached; sequence gives the semiprimes. A189657

Difference between prime(n)² and the previous prime. A54271