Properties of the Number -201997

Two Hundred One Thousand Nine Hundred Ninety-Seven

Basics

Value: -201998 → -201997 → -201996

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 201997

Divisors: 1, 201997

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001010100001101

Octal: -612415

Duodecimal: -98A91

Hexadecimal: -3150d

Square: 40802788009

Square Root: 449.4407636162968

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 p such that the decimal expansion of its base 7 expansion converted to decimal is a square. A241246

Primes of the form 5n² - 8. A201789