Properties of the Number -243200

Two Hundred Forty-Three Thousand Two Hundred

Basics

Value: -243201 → -243200 → -243199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁹ × 5 ² × 19

Divisors: 1, 2, 4, 5, 8, 10, 16, 19, 20, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111011011000000000

Octal: -733000

Duodecimal: -B88A8

Hexadecimal: -3b600

Square: 59146240000

Square Root: 493.1531202375181

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

Numbers k such that A000005(k) = A000688(k). A369168

a(n) = 4·a(n - 1) + 4·a(n - 2) for n>1, a(0)=2, a(1)=3. A267652