Properties of the Number 54007

Fifty-Four Thousand Seven

Basics

Value: 54006 → 54007 → 54008

Parity: odd

Prime: No

Previous Prime: 54001

Next Prime: 54011

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 53 × 1019

Divisors: 1, 53, 1019, 54007

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001011110111

Octal: 151367

Duodecimal: 27307

Hexadecimal: d2f7

Square: 2916756049

Square Root: 232.3940618862711

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

G.f. (x + 1)¹⁰/(x¹⁰ + x⁹ - x⁷ - x⁶ - x⁵ - x⁴ - x³ + x + 1). A173243

Numbers k such that k!4 + 2⁴ is prime, where k!4 = k!!!! is the quadruple factorial number (A007662). A291344

Numbers k such that 271·2^k-1 is prime. A50894

Triangle read by rows: T(n,k) is the k-th Lie-Betti number of the Fibonacci trees of order n >= 2. A368135

Numbers k such that k and k+1 have the same sum but an unequal number of divisors. A54007