Properties of the Number 90190

Ninety Thousand One Hundred Ninety

Basics

Value: 90189 → 90190 → 90191

Parity: even

Prime: No

Previous Prime: 90187

Next Prime: 90191

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 29 × 311

Divisors: 1, 2, 5, 10, 29, 58, 145, 290, 311, 622

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000001001110

Octal: 260116

Duodecimal: 4423A

Hexadecimal: 1604e

Square: 8134236100

Square Root: 300.31649971321923

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

Position of n-th appearance of 2n in the sequence of prime gaps (A001223). If 2n does not appear at least n times, set a(n) = -1. A356223

Number of simplices in minimal decomposition of an n-cube. A19502

Number of simplices in corner-cut triangulation of the n-cube. A275518

Symmetric primes: an odd prime p is symmetric if there exists an odd prime q such that |p-q| = gcd(p-1,q-1). A90190

Erroneous version of A275518. A239911

Number of nX4 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 2 or 3 neighboring 1s. A296401