Properties of the Number -79682

Seventy-Nine Thousand Six Hundred Eighty-Two

Basics

Value: -79683 → -79682 → -79681

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 39841

Divisors: 1, 2, 39841, 79682

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011011101000010

Octal: -233502

Duodecimal: -3A142

Hexadecimal: -13742

Square: 6349221124

Square Root: 282.28000283406544

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 T(n,k) of ordered set partitions of [n] where k is minimal such that for each block b the smallest integer interval containing b has at most k elements; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A276891

a(n) = 625·n² - 886·n + 314. A157618

Number of ordered set partitions of [n] where k = four is minimal such that for each block b the smallest integer interval containing b has at most k elements. A320617

Number of ordered set partitions of [2n] where k=n is minimal such that for each block b the smallest integer interval containing b has at most k elements. A276892

Number of connected labeled graded posets on n vertices. A228551

Numbers k such that the equation x² - k·y⁴ = -1 has a solution for which |y| > 2. A356488