Properties of the Number 90442

Ninety Thousand Four Hundred Forty-Two

Basics

Value: 90441 → 90442 → 90443

Parity: even

Prime: No

Previous Prime: 90439

Next Prime: 90469

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 4111

Divisors: 1, 2, 11, 22, 4111, 8222, 45221, 90442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000101001010

Octal: 260512

Duodecimal: 4440A

Hexadecimal: 1614a

Square: 8179755364

Square Root: 300.735764417869

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

Numbers n > 1 such that n⁵ - 2 has no prime factor > n. A83955

Row sums of array A090452 (s2_3,2, scaled (3,2)-Stirling2). A90442