Properties of the Number -80436

Eighty Thousand Four Hundred Thirty-Six

Basics

Value: -80437 → -80436 → -80435

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 6703

Divisors: 1, 2, 3, 4, 6, 12, 6703, 13406, 20109, 26812

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10011101000110100

Octal: -235064

Duodecimal: -3A670

Hexadecimal: -13a34

Square: 6469950096

Square Root: 283.6124115760804

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

T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 3 neighboring 1s. A297519

a(n) = 324·n² - 804·n + 468 (n>=2). A304619

Number of 4-step E, S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187587

Number of nX4 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 3 neighboring 1s. A297515

Number of 7Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 3 neighboring 1s. A297525