Properties of the Number 40445

Forty Thousand Four Hundred Forty-Five

Basics

Value: 40444 → 40445 → 40446

Parity: odd

Prime: No

Previous Prime: 40433

Next Prime: 40459

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 8089

Divisors: 1, 5, 8089, 40445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001110111111101

Octal: 116775

Duodecimal: 1B4A5

Hexadecimal: 9dfd

Square: 1635798025

Square Root: 201.10942295178512

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

a(n) = floor(n*φ¹⁸), where φ is the golden ratio, A001622. A4933

Number of terms with n digits in A154780. A154779

Numbers that can be written using its own digits in order and by using addition and factorial operators. A195670

Continued fraction for sqrt(467). A40445