Properties of the Number 86617

Eighty-Six Thousand Six Hundred Seventeen

Basics

Value: 86616 → 86617 → 86618

Parity: odd

Prime: No

Previous Prime: 86599

Next Prime: 86627

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 37 × 2341

Divisors: 1, 37, 2341, 86617

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101001001011001

Octal: 251131

Duodecimal: 42161

Hexadecimal: 15259

Square: 7502504689

Square Root: 294.3076621496627

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) is the sum of the terms in the continued fraction of the absolute value of B_n, the n-th Bernoulli number. A138703

a(n) is the sum of the terms in the continued fraction expansion of the absolute value of B_2n, the (2n)-th Bernoulli number. A138706

Ratio-determined insertion sequence I(0.26688) (see the link below). A85349

a(n) = n + max{ a(i)*a(n-i) ; 1 <= i <= n-1 }, a(n) = n for n <= 2. A54253

Least inverse of A114912, or -1 if no inverse exists. A115251

The largest denominator that can be made from n repeated applications of the maps f(x) = x + 1 or g(x) = -1/x, starting from 0. A350391

Symmetric square table of coefficients, read by antidiagonals, where T(n,k) is the coefficient of xⁿ*y^k in f(x,y) that satisfies f(x,y) = 1/((1-x)(1-y)) + xy·f(x,y)². A86617