Properties of the Number 90226

Ninety Thousand Two Hundred Twenty-Six

Basics

Value: 90225 → 90226 → 90227

Parity: even

Prime: No

Previous Prime: 90217

Next Prime: 90227

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 197 × 229

Divisors: 1, 2, 197, 229, 394, 458, 45113, 90226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000001110010

Octal: 260162

Duodecimal: 4426A

Hexadecimal: 16072

Square: 8140731076

Square Root: 300.37643050013094

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

E.g.f. satisfies A(x) = exp(x·exp(3·A(x))) - 1. A357395

Least k such that prime(k) has n digits. Index of least n-digit prime. A90226

Regular triangle read by rows where T(n,k) is obtained by partitioning the set of the first n squares into k groups, then summing up each group and taking the minimum width, where the width is the difference between its greatest and its smallest term. A306568