Properties of the Number 36585

Thirty-Six Thousand Five Hundred Eighty-Five

Basics

Value: 36584 → 36585 → 36586

Parity: odd

Prime: No

Previous Prime: 36583

Next Prime: 36587

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 271

Divisors: 1, 3, 5, 9, 15, 27, 45, 135, 271, 813

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000111011101001

Octal: 107351

Duodecimal: 19209

Hexadecimal: 8ee9

Square: 1338462225

Square Root: 191.27205755154097

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

Triangle read by rows: T(n,d) is the number of distinct properly d-dimensional polyominoes (or polycubes) with n cells (n >= 1, d >= 0). A49430

Triangle T(n,d) = number of distinct d-dimensional polyominoes (or polycubes) with n cells (0 < d < n). A49429

Triangular numbers with property that digits alternate in parity. A68882

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A316209

Triangular numbers t which are average of two consecutive primes p and p+4. A129752

The positions of zeros in A163898 and A163899. A165403

Triangular numbers T from A000217 such that (4·T+1)/13 is prime. A208294

Number of ways to choose two points on a centered hexagonal grid of size n. A241219

Number of length-n restricted growth strings (RGS) with growth <= eight and fixed first element. A305968

Number of 5-dimensional polyominoes with n cells. A6768