Properties of the Number -88220

Eighty-Eight Thousand Two Hundred Twenty

Basics

Value: -88221 → -88220 → -88219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 11 × 401

Divisors: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -10101100010011100

Octal: -254234

Duodecimal: -43078

Hexadecimal: -1589c

Square: 7782768400

Square Root: 297.018517941222

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

Bisect A053445 then calculate the first differences of the resulting sequence. A160643

a(n) = 121·n² + 11. A158536

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 54. A31732