Properties of the Number -2122112

One Hundred Twenty-Two Thousand One Hundred Twelve

Basics

Value: -2122113 → -2122112 → -2122111

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁷ × 59 × 281

Divisors: 1, 2, 4, 8, 16, 32, 59, 64, 118, 128

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1000000110000110000000

Octal: -10060600

Duodecimal: -8640A8

Hexadecimal: -206180

Square: 4503359340544

Square Root: 1456.7470610919386

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) contains n digits (either '1' or '2') and is divisible by 2ⁿ. A53312

a(n) is the largest integer with n digits in base 3/2. A304024

The word 1 belongs to the sequence, and whenever a word w belongs to the sequence, then the words consisting of 1's and 2's whose run lengths transform equals w also belong to the sequence. A376637

List of Nyldon words over {1,2}. A328073