Properties of the Number -1170

One Hundred Seventy

Basics

Value: -1171 → -1170 → -1169

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 13

Divisors: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: -10010010010

Octal: -2222

Duodecimal: -816

Hexadecimal: -492

Square: 1368900

Square Root: 34.20526275297414

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

Antidiagonal-sums of the array A377038(n,k) = n-th term of k-th differences of squarefree numbers (A005117). A377039

a(n) = ∑_{d divides n} (-1)^{d + n/d} * d². A321558

Irregular triangle read by rows: T(n,k) is the k-th generalized Eulerian number of order n and degree 2, for n >= 1 (the rows start at k=1). A211232

Expansion of 1/(1+x-x²+2·x³). A77972

Expansion of exp( ∑_n>=1 -3*σ(2n)*xⁿ/n ) in powers of x. A185653

Expansion of ψ(-x)⁶ in powers of·where ψ() is a Ramanujan θ function. A213791

Expansion of a(q)² * b(q) in powers of q where a(), b() are cubic AGM θ functions. A231948

Expansion of χ(x²) / φ(x) in powers of·where φ(), χ() are Ramanujan θ functions. A246712

Expansion of b(q)³ - 3·c(q)³ in powers of q where b(), c() are cubic AGM θ functions. A231961

Expansion of b(q)³ - (1/3)*c(q)³ in powers of q where b(), c() are cubic AGM θ functions. A231962