Properties of the Number -88399

Eighty-Eight Thousand Three Hundred Ninety-Nine

Basics

Value: -88400 → -88399 → -88398

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 109 × 811

Divisors: 1, 109, 811, 88399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101100101001111

Octal: -254517

Duodecimal: -431A7

Hexadecimal: -1594f

Square: 7814383201

Square Root: 297.3196932596292

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

Strong pseudoprimes to base 7. A20233

Principal diagonal of the convolution array A213768. A213769

Strong pseudoprimes to base 49. A20275

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Fibonacci numbers), t = (odd natural numbers). A24463