Properties of the Number -128435

One Hundred Twenty-Eight Thousand Four Hundred Thirty-Five

Basics

Value: -128436 → -128435 → -128434

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 17 × 1511

Divisors: 1, 5, 17, 85, 1511, 7555, 25687, 128435

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010110110011

Octal: -372663

Duodecimal: -623AB

Hexadecimal: -1f5b3

Square: 16495549225

Square Root: 358.3782917532813

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 Dyck paths of semilength n with no DUUU's starting at level 1. A135337

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having k DUUU's starting at level 1. A135331

a(n) = ∑_d∣n μ(n/d) * binomial(d,4). A346761