Properties of the Number -35730

Thirty-Five Thousand Seven Hundred Thirty

Basics

Value: -35731 → -35730 → -35729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 397

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1000101110010010

Octal: -105622

Duodecimal: -18816

Hexadecimal: -8b92

Square: 1276632900

Square Root: 189.02380802428036

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) = 81·n² + 9. A157888

G.f. A(x) satisfies: 1 = ∑_n>=0 binomial((n+1)²,n)/(n+1)² * xⁿ / A(x)⁽ⁿ⁺¹²). A299434

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 42. A31720

Triangle T(n,m)= A141686(n,m)*(m-1)! read by rows, n>=1, 1<=m<=n. A177428

Number of -n..n arrays x(0..2) of 3 elements with nonzero sum and with zero through 2 differences all nonzero. A200166

Midpoints k of a pair of twin primes such that σ(k) is also the midpoint of a pair of twin primes. A349981