Properties of the Number -238591

Two Hundred Thirty-Eight Thousand Five Hundred Ninety-One

Basics

Value: -238592 → -238591 → -238590

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 238591

Divisors: 1, 238591

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010001111111111

Octal: -721777

Duodecimal: -B60A7

Hexadecimal: -3a3ff

Square: 56925665281

Square Root: 488.45777709030284

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 free polyominoes (or square animals) with n cells. A105

Triangle read by rows: T(n,k) (n>=1) gives the number of n-indecomposable polyominoes with k cells (k >= n). A125753

Triangle read by rows: T(n,k) (n>=1) gives the number of n-indecomposable polyominoes with k cells (k >= 1). A125761

Number of free polyominoes with 2n-1 cells. A210997

Primes which have the same (base 10) digital sum A007953 as the next smaller and next larger prime. A217875

Number of prime polyominoes with n cells. A342430