Properties of the Number 36690

Thirty-Six Thousand Six Hundred Ninety

Basics

Value: 36689 → 36690 → 36691

Parity: even

Prime: No

Previous Prime: 36683

Next Prime: 36691

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 1223

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000111101010010

Octal: 107522

Duodecimal: 19296

Hexadecimal: 8f52

Square: 1346156100

Square Root: 191.54633904097463

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,k) = number of noncrossing path sets on n nodes up to rotation with k paths and isolated vertices allowed. A303869

Triangle read by rows: T(n,k) is the number of weighted lattice paths B(n) having k uHd strings. A247292

Number of peaks in all hill-free Dyck paths of semilength n (a Dyck path is hill-free if it has no peaks at level 1). A114515

Array of coefficients of powers of x² for (S(2·n+1,x)/x)³, with Chebyshev's S polynomials A049310. A220665

Numbers n for which number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n. A224303

Product of a prime and the following number. A36690

Number of (n+1) X 7 0..2 arrays with all 2 X 2 subblock sums the same. A184000