Properties of the Number 98865

Ninety-Eight Thousand Eight Hundred Sixty-Five

Basics

Value: 98864 → 98865 → 98866

Parity: odd

Prime: No

Previous Prime: 98849

Next Prime: 98867

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 13 ³

Divisors: 1, 3, 5, 9, 13, 15, 39, 45, 65, 117

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001000110001

Octal: 301061

Duodecimal: 49269

Hexadecimal: 18231

Square: 9774288225

Square Root: 314.42805218364344

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

Total number of vertices in all loopless rooted planar maps with n edges. A27836

Fixed points of A153212: After a(1) = 1, numbers of the form p_i1ⁱ¹ * p_i2^i2-i1 * p_i3^i3-i2 * ... * p_ik^ik-i_k-1, where p_i's are distinct primes present in the prime factorization of n, with i1 < i2 < i3 < ... < ik, and k = A001221(n) and ik = A061395(n). A242421

Odd numbers k such that rad(k) divides σ(k). A336554

Number of binary strings u of any length with property that length(u) + number of 0's in u <= n (only one of a string and its reversal are counted). A66067

Numbers k such that the product of divisors of σ(k) is divisible by the product of divisors of k. A219362

Number of distinct integers of the form (xⁿ + yⁿ) mod n⁴. A366420

Primes of the form prime(n) + prime(n+1) - prime(n+2). A98865