Properties of the Number -441936

Four Hundred Forty-One Thousand Nine Hundred Thirty-Six

Basics

Value: -441937 → -441936 → -441935

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ⁴ × 11 × 31

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101011111001010000

Octal: -1537120

Duodecimal: -193900

Hexadecimal: -6be50

Square: 195307428096

Square Root: 664.782671254298

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 the set of prime divisors of k is equal to the set of prime divisors of σ(k). A27598

A generalization of triangle A071951 (Legendre-Stirling). A89504

a(n) = n! * ∑_k=1..n 1/(k·floor(n/k)). A345682

Second column of triangle A089504 and second column of array A078741 divided by 18. A89507

Numbers k such that the squarefree kernel of σ(k) is equal to the squarefree kernel of 2·k. A332208

Triangle of scaled second column sequences of (k,k)-Stirling2 arrays. A91039

Sixth column of (1,5)-Pascal triangle A096940. A96943