Properties of the Number -171080

One Hundred Seventy-One Thousand Eighty

Basics

Value: -171081 → -171080 → -171079

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 7 × 13 × 47

Divisors: 1, 2, 4, 5, 7, 8, 10, 13, 14, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001110001001000

Octal: -516110

Duodecimal: -83008

Hexadecimal: -29c48

Square: 29268366400

Square Root: 413.61818141856384

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

Nonnegative values·of solutions (x, y) to the Diophantine equation x²+(x+601)² = y². A111258

a(n) = ∑_{k=0..floor(n/3)} binomial(n,k) * binomial(2·k,n-3·k). A389125

a(n) = n*(n+1)*(n+2)*(n+4)*(n+23)/120. A101855

Numbers k such that binomial(k²,k) == 0 (mod k³). A371474