Properties of the Number -223498

Two Hundred Twenty-Three Thousand Four Hundred Ninety-Eight

Basics

Value: -223499 → -223498 → -223497

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 10159

Divisors: 1, 2, 11, 22, 10159, 20318, 111749, 223498

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110100100001010

Octal: -664412

Duodecimal: -A940A

Hexadecimal: -3690a

Square: 49951356004

Square Root: 472.7557508904572

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

Irregular triangle read by rows: T(n,k) is the number of binary pattern classes in the (9,n)-rectangular grid with k '1's and (9n-k) '0's: two patterns are in same class if one of them can be obtained by a reflection or 180-degree rotation of the other. A228168

Number of length-2n binary strings of the form xxyy. A347582

Poincaré series [or Poincare series] P(T_4,2; x). A124616