Properties of the Number -378661

Three Hundred Seventy-Eight Thousand Six Hundred Sixty-One

Basics

Value: -378662 → -378661 → -378660

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 378661

Divisors: 1, 378661

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011100011100100101

Octal: -1343445

Duodecimal: -163171

Hexadecimal: -5c725

Square: 143384152921

Square Root: 615.3543694490191

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

Values y for records of minima of positive distance d between a square cubefree integer y and a cube of positive and squarefree integer·and such d = y² - x³. A179109

Complete list of solutions to y² = x³ + 17; sequence gives y values. A29727

Complete list of solutions to y² = x³ + 17; sequence gives y values. A124451

a(n) = A014284(n²) + A014284(n²-1). A361150