Properties of the Number -2002225

Two Thousand Two Hundred Twenty-Five

Basics

Value: -2002226 → -2002225 → -2002224

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 283 ²

Divisors: 1, 5, 25, 283, 1415, 7075, 80089, 400445, 2002225

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111101000110100110001

Octal: -7506461

Duodecimal: -806841

Hexadecimal: -1e8d31

Square: 4008904950625

Square Root: 1415

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

Smallest square containing exactly n 2's. A36509

Squares composed of digits {0,2,5}, not ending with zero. A58426

Smallest n-digit square starting with 2. A67472

Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 0 1 1 vertically. A207910