Properties of the Number -221246

Two Hundred Twenty-One Thousand Two Hundred Forty-Six

Basics

Value: -221247 → -221246 → -221245

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 110623

Divisors: 1, 2, 110623, 221246

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110000000111110

Octal: -660076

Duodecimal: -A8052

Hexadecimal: -3603e

Square: 48949792516

Square Root: 470.3679410844238

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

Sum of primes in n-th shell of prime spiral. A53997

Expansion of F(x) where F(x) = 1 + x / (1 - x / F(-x²) ). A238430