Properties of the Number 11443

Eleven Thousand Four Hundred Forty-Three

Basics

Value: 11442 → 11443 → 11444

Parity: odd

Prime: Yes

Previous Prime: 11437

Next Prime: 11447

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 11443

Divisors: 1, 11443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010110011

Octal: 26263

Duodecimal: 6757

Hexadecimal: 2cb3

Square: 130942249

Square Root: 106.97195894251914

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 having only {1, 3, 4} as digits. A199341

a(0)=3; a(n) = n² + a(n-1) for n>0. A153057

Primes with maximal digit = 4. A106098

Discriminants of imaginary quadratic fields with class number 17 (negated). A46014

Primes with 2 representations: p·q*r - 1 = u·v*w + 1 where p, q, r, u, v and w are primes. A63644

Primes p such that both p-1 and p+1 have at most 3 prime factors, counted with multiplicity; i.e., primes p such that bigomega(p-1) <= 3 and bigomega(p+1) <= 3, where bigomega(n) = A001222(n). A79153

Primes p such that 6p + 1 and (p-1)/6 are primes. A85957

Primes congruent to 10 mod 37. A142119

Primes congruent to 4 mod 41. A142201

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 534", based on the 5-celled von Neumann neighborhood. A282961