Properties of the Number -212151

Two Hundred Twelve Thousand One Hundred Fifty-One

Basics

Value: -212152 → -212151 → -212150

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 70717

Divisors: 1, 3, 70717, 212151

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011110010110111

Octal: -636267

Duodecimal: -A2933

Hexadecimal: -33cb7

Square: 45008046801

Square Root: 460.59852366241904

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

Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^(3·p-1/3)) = (3·p-1)*(column p of T), or [T^(3·p-1/3)](m,0) = (3·p-1)*T(p+m,p) for all m>=1 and p>=0. A107717

Column 1 of triangle A107717. A107718