Properties of the Number -213200

Two Hundred Thirteen Thousand Two Hundred

Basics

Value: -213201 → -213200 → -213199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 5 ² × 13 × 41

Divisors: 1, 2, 4, 5, 8, 10, 13, 16, 20, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -110100000011010000

Octal: -640320

Duodecimal: -A3468

Hexadecimal: -340d0

Square: 45454240000

Square Root: 461.7358552246078

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

4-dimensional pyramidal numbers: a(n) = n²*(n²-1)/12. A2415

Number of integer-sided hexagons having perimeter n, modulo rotations but not reflections. A293823

a(n) = n² * (4·n² - 1) / 3. A187756