Properties of the Number -111021

One Hundred Eleven Thousand Twenty-One

Basics

Value: -111022 → -111021 → -111020

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 1609

Divisors: 1, 3, 23, 69, 1609, 4827, 37007, 111021

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011000110101101

Octal: -330655

Duodecimal: -542B9

Hexadecimal: -1b1ad

Square: 12325662441

Square Root: 333.19813925050664

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

Start with a square; at each stage add a square at each expandable vertex so that the ratio of the side of the squares at stage n+1 and at stage n is the golden ratio φ=0.618...; a(n) is the number of squares in a portion of the n-th stage (see below). A269965

Records in A073053 starting from a(1). A305395

Row 7 of the array in A107735. A107731

Concatenate the ternary strings for n, n-1, n-2, ..., 2, 1. A360505

The numerators of a series that converges to the Dottie Number (A003957). A369187