Properties of the Number -215552

Two Hundred Fifteen Thousand Five Hundred Fifty-Two

Basics

Value: -215553 → -215552 → -215551

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁹ × 421

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 421

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100101000000000

Octal: -645000

Duodecimal: -A48A8

Hexadecimal: -34a00

Square: 46462664704

Square Root: 464.27578011350107

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

Expansion of (1-x)/(1+2·x-2·x³). A78060

Number of vertices in a "frame" of size n X n (see Comments in A331776 for definition). A332598