Properties of the Number -128372

One Hundred Twenty-Eight Thousand Three Hundred Seventy-Two

Basics

Value: -128373 → -128372 → -128371

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 67 × 479

Divisors: 1, 2, 4, 67, 134, 268, 479, 958, 1916, 32093

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010101110100

Octal: -372564

Duodecimal: -62358

Hexadecimal: -1f574

Square: 16479370384

Square Root: 358.2903850230983

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 runs of strictly increasing numbers of 2 X 2 squares in the list of partitions of n² into squares, where partition sorting order is ascending with larger squares taking higher precedence. A227940

Number of ways to place zero or more nonadjacent 2,1 2,2 3,0 3,1 3,3 4,2 4,3 5,2 polyhexes in any orientation on a planar nXnXn triangular grid. A155435