Properties of the Number 54443

Fifty-Four Thousand Four Hundred Forty-Three

Basics

Value: 54442 → 54443 → 54444

Parity: odd

Prime: Yes

Previous Prime: 54437

Next Prime: 54449

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 54443

Divisors: 1, 54443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010010101011

Octal: 152253

Duodecimal: 2760B

Hexadecimal: d4ab

Square: 2964040249

Square Root: 233.33023807470818

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

Primes containing the string 444. A166582

Primes having only {3, 4, 5} as digits. A199345

Primes p such that prime(p)² - 2 = prime(q) for some prime q. A261354

Primes that remain prime through 3 iterations of function f(x) = 2x + 7. A23275

Prime numbers with monotonically decreasing digits, differing by at most 1. A378775

Smallest prime p such that p == 1 (mod prime(n)) and not p == 1 (mod k) for 2 < k < prime(n). A116605

Sophie Germain primes p such that p+6 and p-6 are primes. A278869

Primes p such that 6p - 1 and 6p + 1 are twin primes and ((6p-1)² + (6p+1)²) / 10 is prime. A283957

Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero. A316550

Numbers k such that (25·10^k - 67)/3 is prime. A293685