Properties of the Number -220447

Two Hundred Twenty Thousand Four Hundred Forty-Seven

Basics

Value: -220448 → -220447 → -220446

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 220447

Divisors: 1, 220447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101110100011111

Octal: -656437

Duodecimal: -A76A7

Hexadecimal: -35d1f

Square: 48596879809

Square Root: 469.5178377868087

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

Number of possible chess games at the end of the n-th ply starting without queens. A285873

Primes of the form 2·p² + 4·p + 1, where p is also prime. A164041

a(n) is the smallest prime p beginning with 2n such that the difference between p and the next prime is 2n. A162357

Number of nondecreasing -n..n vectors of length 5 whose dot product with some nondecreasing -n..n vector equals 5. A226413