Properties of the Number -194813

One Hundred Ninety-Four Thousand Eight Hundred Thirteen

Basics

Value: -194814 → -194813 → -194812

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 194813

Divisors: 1, 194813

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111100011111101

Octal: -574375

Duodecimal: -948A5

Hexadecimal: -2f8fd

Square: 37952104969

Square Root: 441.37625672435075

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

a(0) = -1; a(1) = 0; a(2) = 1; a(3) = -1; a(n) = a(n-1) - 3·a(n-2) + 3·a(n-3) - a(n-4). A141577

Primes p such that 1000p-1, 1000p-3, 1000p-7 and 1000p-9 are all prime. A243410