Properties of the Number -194691

One Hundred Ninety-Four Thousand Six Hundred Ninety-One

Basics

Value: -194692 → -194691 → -194690

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 73 × 127

Divisors: 1, 3, 7, 21, 73, 127, 219, 381, 511, 889

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111100010000011

Octal: -574203

Duodecimal: -94803

Hexadecimal: -2f883

Square: 37904585481

Square Root: 441.2380309991422

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 k such that k³ divides 4^k² - 1. A129212

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one. A206054

Number of (n+1) X 2 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock equal to one. A206047

Number of (n+1)X7 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one. A206052

Numbers k such that k - sopfr(k) is a positive fourth power. A390141