Properties of the Number 88890

Eighty-Eight Thousand Eight Hundred Ninety

Basics

Value: 88889 → 88890 → 88891

Parity: even

Prime: No

Previous Prime: 88883

Next Prime: 88897

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 2963

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 2963, 5926

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101100111010

Octal: 255472

Duodecimal: 43536

Hexadecimal: 15b3a

Square: 7901432100

Square Root: 298.1442603841302

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

Triangle T(n,k) of series-reduced (or homeomorphically irreducible) graphs with loops on n labeled nodes and with k edges, k=0..binomial(n+1,2). A60517

a(n) = n⁵-n⁴-n³-n²-n. A152017

Expansions of the characteristic polynomials of certain matrices, see Mathematica code. A136449

Polynexus numbers of order 8. A88890

a(n) is the smallest positive integer such that n+a(n) contains the string n-a(n) as a substring. If no such number exists then a(n) = -1. A341034