Properties of the Number -243796

Two Hundred Forty-Three Thousand Seven Hundred Ninety-Six

Basics

Value: -243797 → -243796 → -243795

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 7 × 8707

Divisors: 1, 2, 4, 7, 14, 28, 8707, 17414, 34828, 60949

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011100001010100

Octal: -734124

Duodecimal: -B9104

Hexadecimal: -3b854

Square: 59436489616

Square Root: 493.7570252664766

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 (n+2)X(3+2) 0..1 arrays with every 2X2 and 3X3 subblock diagonal sum minus antidiagonal sum unequal to its neighbors horizontally and vertically. A253735

Number of (n+2)X(7+2) 0..1 arrays with every 2X2 and 3X3 subblock diagonal sum minus antidiagonal sum unequal to its neighbors horizontally and vertically. A253739

Total number of leaves and roots in the planted trees of order n. A95339

Number of active (ON, black) cells at stage 2ⁿ-1 of the two-dimensional cellular automaton defined by "Rule 267", based on the 5-celled von Neumann neighborhood. A271084