Properties of the Number -22783

Twenty-Two Thousand Seven Hundred Eighty-Three

Basics

Value: -22784 → -22783 → -22782

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 22783

Divisors: 1, 22783

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100011111111

Octal: -54377

Duodecimal: -11227

Hexadecimal: -58ff

Square: 519065089

Square Root: 150.94038558318314

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 first of three consecutive primes the sum of which is equal to the sum of three consecutive hexagonal numbers. A298273

Primes p such that the decimal expansion of p remains prime under two iterations of base-10 to base-2 conversions. A123266

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 189", based on the 5-celled von Neumann neighborhood. A279719

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 777", based on the 5-celled von Neumann neighborhood. A290293

The smallest odd prime factor of the Lucas-Lehmer number A003010(n). A177879

Numbers k such that 149·2^k+1 is prime. A32424

Right truncatable primes in base 9 (written in decimal form). A129693

Number of partitions satisfying (cn(2,5) <= cn(1,5) and cn(3,5) <= cn(1,5) and cn(2,5) <= cn(4,5) and cn(3,5) <= cn(4,5)). A36802