Properties of the Number -140865

One Hundred Forty Thousand Eight Hundred Sixty-Five

Basics

Value: -140866 → -140865 → -140864

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 9391

Divisors: 1, 3, 5, 15, 9391, 28173, 46955, 140865

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010011001000001

Octal: -423101

Duodecimal: -69629

Hexadecimal: -22641

Square: 19842948225

Square Root: 375.31986358305096

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

The ED3 array read by antidiagonals. A167572

a(n) is the number of distinct billiard words with length n on an alphabet of 3 symbols. A180238

The fifth row of the ED3 array A167572. A167575

a(n) = floor(sqrt(φ(w)*σ(w)+w²)), where w=10ⁿ. A65550