Properties of the Number 37986

Thirty-Seven Thousand Nine Hundred Eighty-Six

Basics

Value: 37985 → 37986 → 37987

Parity: even

Prime: No

Previous Prime: 37967

Next Prime: 37987

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 13 × 487

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 487, 974

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010001100010

Octal: 112142

Duodecimal: 19B96

Hexadecimal: 9462

Square: 1442936196

Square Root: 194.89997434581667

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

Denominators of an Egyptian Fraction for φ = (1+sqrt(5))/2. A117116

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250797

Total number of fixed points in rooted trees with n nodes. A5200

a(n) = n*(a(n-1)*2+1), a(0) = 0. A67273

a(n) = 1521·n² - 39. A158770

Number of 2 X 2 matrices having all terms in {1,...,n} and determinant >=3n. A211063

Number of composite numbers between exponents of successive Mersenne primes. A157894

Number of (n+1) X (3+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250792

Number of (7+1)X(n+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250804

Numbers whose maximal base 6 run length is 3. A37986