Properties of the Number -3635

Six Hundred Thirty-Five

Basics

Value: -3636 → -3635 → -3634

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 727

Divisors: 1, 5, 727, 3635

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -111000110011

Octal: -7063

Duodecimal: -212B

Hexadecimal: -e33

Square: 13213225

Square Root: 60.29096117993144

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

Numbers k such that the largest prime factor of k²-1 is 101. A181568

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every element both >= and <= some horizontal, diagonal or antidiagonal neighbor. A232414

Number of non-quanimous subsets of {1..n} containing n, meaning there is only one set partition with equal block-sums. A371790

Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + (j+5)*prime(j)*T(n-2, k-1) with j=6, read by rows. A153651

Triangle, read by rows, where the g.f. of column k, C_k(x), is defined by the recursion: C_k(x) = ( 1 + ∑_n>=1 xⁿ*C_n-1+k(x) )^k+1. A127082

a(1) = 1; for n > 1, a(n) = n concatenated with n - 1. A127423

Central terms of triangle A127082; a(n) = A127082(2·n,n). A127090

Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m·k + 1)*T(n-1, k, m) + m·f(n,k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1, f(n, k) = 2·k if k <= floor(n/2) otherwise 2*(n-k), and m = 2, read by rows. A157277

T(n,k) = Number of (n+1) X (k+1) 0..2 arrays with every element both >= and <= some horizontal or vertical neighbor. A232124

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements. A282969