Properties of the Number -2000002

Two

Basics

Value: -2000003 → -2000002 → -2000001

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 4

Digital Root: 4

Palindrome: Yes

Factorization: 2 × 101 × 9901

Divisors: 1, 2, 101, 202, 9901, 19802, 1000001, 2000002

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111101000010010000010

Octal: -7502202

Duodecimal: -8054AA

Hexadecimal: -1e8482

Square: 4000008000004

Square Root: 1414.2142694796994

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

Numbers k such that k² contains only digits {0,4,8}, not ending with zero. A58441

Base 3 numbers whose square is a palindrome in base 3. A263607

Useless numbers: numbers written in English without any of the letters e, s or u. A73418

Numbers n such that there are (presumably) ten palindromes in the Reverse and Add! trajectory of n. A90071

In base 3, 0, together with numbers of the form i00j00k00m00... where i = 1 or 2 and j,k,m,... are 0, 1, or 2. A261660

Numbers whose square contains the same digit more than 2/3 of the time and does not end in 0. A39820

Beginning with 1, palindromes such that successive differences are distinct primes. A88052

Numbers k such that k and k² use only the digits 0, 2, 4 and 8. A136908

Palindromes whose digit sum is 4. A65983

n, n² and n³ all use only even digits. A85586