Properties of the Number -44809

Forty-Four Thousand Eight Hundred Nine

Basics

Value: -44810 → -44809 → -44808

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 44809

Divisors: 1, 44809

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010111100001001

Octal: -127411

Duodecimal: -21B21

Hexadecimal: -af09

Square: 2007846481

Square Root: 211.68136431911054

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

Primes that become squares when prefixed with a 6. A167739

Squares of the norms of Gaussian primes from A107632. A107633

Denominators of continued fraction convergents to sqrt(397). A41755

Sum{T(n,k)}, k = 0,1,...,n, where T is the array defined in A024996. A26080

30 'Reverse and Add' steps are needed to reach a palindrome. A65319

a(0)=1; a(n) = gcd(a(n-1), n) + lcm(a(n-1), n). A129091

Primes of the form 7n² + 9. A201609

Primes that yield squares after deletion of their zero digits. A321151

Primes having only {0, 4, 8, 9} as digits. A386076