Properties of the Number -398999

Three Hundred Ninety-Eight Thousand Nine Hundred Ninety-Nine

Basics

Value: -399000 → -398999 → -398998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 47

Digital Root: 2

Palindrome: No

Factorization: 191 × 2089

Divisors: 1, 191, 2089, 398999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100001011010010111

Octal: -1413227

Duodecimal: -172A9B

Hexadecimal: -61697

Square: 159200202001

Square Root: 631.6636763341708

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

Least semiprime whose digital sum is n, or 0 if no such integer exists. A213653

The semiprimes which set new records for the sum of their decimal digits. A257652