Properties of the Number -998989

Nine Hundred Ninety-Eight Thousand Nine Hundred Eighty-Nine

Basics

Value: -998990 → -998989 → -998988

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 52

Digital Root: 7

Palindrome: No

Factorization: 998989

Divisors: 1, 998989

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110011111001001101

Octal: -3637115

Duodecimal: -402151

Hexadecimal: -f3e4d

Square: 997979022121

Square Root: 999.4943721702489

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 contain digits 8 and 9 only. A20472

Primes of the concatenated form 9nn9. A102503

Primes with digit sum = 52. A106781