Properties of the Number -201930

Two Hundred One Thousand Nine Hundred Thirty

Basics

Value: -201931 → -201930 → -201929

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 53 × 127

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 53, 106

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110001010011001010

Octal: -612312

Duodecimal: -98A36

Hexadecimal: -314ca

Square: 40775724900

Square Root: 449.3662203592967

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

T(n,n-6), where T is the array in A055830. A55833

Hexagonal numbers for which both the sum of the digits and the product of the digits are also hexagonal numbers. A117064

Weight distribution of [127,64,21] primitive binary BCH code. A151818