Properties of the Number -171409

One Hundred Seventy-One Thousand Four Hundred Nine

Basics

Value: -171410 → -171409 → -171408

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 47 × 521

Divisors: 1, 7, 47, 329, 521, 3647, 24487, 171409

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -101001110110010001

Octal: -516621

Duodecimal: -83241

Hexadecimal: -29d91

Square: 29381045281

Square Root: 414.0157001853915

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

a(n) = floor(Fibonacci(n)/3). A4696

a(n) = ∑_i=0..n (C(n,i) mod 2)*Fibonacci(2·i). A51656

Expansion of the Jacobi elliptic function sn(x,k) at k = 2 (odd powers only). A370542

a(n) = (F(8·n+5) - 2)/3, where F = A000045 (the Fibonacci sequence). A49658