Properties of the Number -388157

Three Hundred Eighty-Eight Thousand One Hundred Fifty-Seven

Basics

Value: -388158 → -388157 → -388156

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 11 × 71 ²

Divisors: 1, 7, 11, 71, 77, 497, 781, 5041, 5467, 35287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011110110000111101

Octal: -1366075

Duodecimal: -168765

Hexadecimal: -5ec3d

Square: 150665856649

Square Root: 623.0224715048406

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

Series expansion for rectilinear polymers on square lattice. A7291

Recip transform of 2*(1 + x⁴ + x⁵ + x⁶)-1/(1-x). A49169