Properties of the Number -19772

Nineteen Thousand Seven Hundred Seventy-Two

Basics

Value: -19773 → -19772 → -19771

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 4943

Divisors: 1, 2, 4, 4943, 9886, 19772

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100110100111100

Octal: -46474

Duodecimal: -B538

Hexadecimal: -4d3c

Square: 390931984

Square Root: 140.61294392764842

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

a(n) = A273059(4n). A275916

Number of n-digit numbers with nonzero multiplicative digital root 5. A51816