Properties of the Number -223318

Two Hundred Twenty-Three Thousand Three Hundred Eighteen

Basics

Value: -223319 → -223318 → -223317

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 111659

Divisors: 1, 2, 111659, 223318

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110100001010110

Octal: -664126

Duodecimal: -A929A

Hexadecimal: -36856

Square: 49870929124

Square Root: 472.56533939763295

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

Number of binary strings of length n with no substrings equal to 0001 or 1000. A164398

a(n) is the sum of the (1,2)- and (1,3)-entries of the matrix Pⁿ + Tⁿ, where the 3 X 3 matrices P and T are defined by P = [0,1,0; 0,0,1; 1,0,0] and T = [0,1,0; 0,0,1; 1,1,1]. A109523

Number of nX5 0..1 arrays with every element equal to 0 or 1 horizontally or antidiagonally adjacent elements, with upper left element zero. A301787