Properties of the Number -121443

One Hundred Twenty-One Thousand Four Hundred Forty-Three

Basics

Value: -121444 → -121443 → -121442

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 5783

Divisors: 1, 3, 7, 21, 5783, 17349, 40481, 121443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101101001100011

Octal: -355143

Duodecimal: -5A343

Hexadecimal: -1da63

Square: 14748402249

Square Root: 348.4867285851787

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

Numbers n such that there is no other number k for which A155043(k) = A155043(n). A262509

a(n) = 2*(n-1) + Fibonacci(n). A129728

Number of n X 5 0..1 arrays with every element unequal to 0, 1 or 2 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317761