Properties of the Number 86407

Eighty-Six Thousand Four Hundred Seven

Basics

Value: 86406 → 86407 → 86408

Parity: odd

Prime: No

Previous Prime: 86399

Next Prime: 86413

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 71 × 1217

Divisors: 1, 71, 1217, 86407

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000110000111

Octal: 250607

Duodecimal: 42007

Hexadecimal: 15187

Square: 7466169649

Square Root: 293.9506761346196

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

Let A(n) = #{(i,j,k): i² + j² + k² <= n}, V(n) = (4/3)*π*n^3/2, P(n) = A(n) - V(n); A000092 gives values of n where |P(n)| sets a new record; sequence gives A(A000092(n)). A413

Number of terms of A368917 less than 10ⁿ, where A368917 lists the numbers k for which there is no prime p such that p^p divides the arithmetic derivative of A276086(k), where A276086 is the primorial base exp-function. A368919

The non-common part of the larger number of an amicable pair. A180327

a[1]=1; a[n+1]=a[n]-1 if mod[prime[a[n]],6]=5, else a[n+1]=a[n]+4. A86407