Properties of the Number -194181

One Hundred Ninety-Four Thousand One Hundred Eighty-One

Basics

Value: -194182 → -194181 → -194180

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 ² × 383

Divisors: 1, 3, 13, 39, 169, 383, 507, 1149, 4979, 14937

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101111011010000101

Octal: -573205

Duodecimal: -94459

Hexadecimal: -2f685

Square: 37706260761

Square Root: 440.65973267363563

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 inequivalent ways to color vertices of a regular tetrahedron using <= n colors. A6008

a(n) = n⁴ - 15·n + 15. A107253

Concatenation of n and n-th Fibonacci number. A139113