Properties of the Number -1221222

Two Hundred Twenty-One Thousand Two Hundred Twenty-Two

Basics

Value: -1221223 → -1221222 → -1221221

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 37 × 5501

Divisors: 1, 2, 3, 6, 37, 74, 111, 222, 5501, 11002

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100101010001001100110

Octal: -4521146

Duodecimal: -4AA886

Hexadecimal: -12a266

Square: 1491383173284

Square Root: 1105.0891366763135

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

Reversed shortest (x+1,2x)-code of n. A233137

Orbit of word "2" under De Mol's 5-shift tag system over the alphabet {1,2} defined in the Comments. A293945