Properties of the Number -211848

Two Hundred Eleven Thousand Eight Hundred Forty-Eight

Basics

Value: -211849 → -211848 → -211847

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 13 × 97

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 13, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110011101110001000

Octal: -635610

Duodecimal: -A2720

Hexadecimal: -33b88

Square: 44879575104

Square Root: 460.2694862795056

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 ways of placing maximum number of nonattacking rooks on a triangular board with edge-length n (not counting rotations and reflections as distinct). A350191

Number of ways of placing maximum number of nonattacking rooks on a triangular board with edge-length n (symmetric solutions count only once). A350041