Properties of the Number -128467

One Hundred Twenty-Eight Thousand Four Hundred Sixty-Seven

Basics

Value: -128468 → -128467 → -128466

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 128467

Divisors: 1, 128467

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11111010111010011

Octal: -372723

Duodecimal: -62417

Hexadecimal: -1f5d3

Square: 16503770089

Square Root: 358.42293453405017

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

Schoenheim bound L₁(n,6,5). A36833

Primes with multiplicative persistence value 6. A46506

Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,6,6). A78964

Solution of the complementary equation a(n) = 8·a(n-3) + b(n-2), where a(0) = 1, a(1) = 3, a(2) = 5, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences. A295065

a(n) is the smallest prime such that it and the previous four primes are all of the form x² + n·y². A212605

Pisot sequence T(5,13). A278764