Properties of the Number -102642

One Hundred Two Thousand Six Hundred Forty-Two

Basics

Value: -102643 → -102642 → -102641

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 17107

Divisors: 1, 2, 3, 6, 17107, 34214, 51321, 102642

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11001000011110010

Octal: -310362

Duodecimal: -4B496

Hexadecimal: -190f2

Square: 10535380164

Square Root: 320.3779018596632

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 polyhexes with n cells that tile the plane isohedrally. A75214

Consider a triangle in which the 2n-th row contains first 2n positive integers in decreasing order and the (2n+1)-st row contains first 2n+1 positive integers in increasing order; sequence contains concatenation of numbers read upward at a 45-degree angle. A79808

"AGK" (ordered, elements, unlabeled) transform of 2,2,2,2... A32023