Properties of the Number 86408

Eighty-Six Thousand Four Hundred Eight

Basics

Value: 86407 → 86408 → 86409

Parity: even

Prime: No

Previous Prime: 86399

Next Prime: 86413

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 7 × 1543

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 1543, 3086

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000110001000

Octal: 250610

Duodecimal: 42008

Hexadecimal: 15188

Square: 7466342464

Square Root: 293.95237709533836

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

Expansion of (2/π)*elliptic_E(k) in powers of q. A194094

Prime sieve of the square root of 2. A248831

Expansion of (elliptic_K / elliptic_E)^1/4 in powers of q. A261980

a(n) = 441·n² - 2·n. A157737

Number of columns of length 1 in all bargraphs of semiperimeter n (n>=2). A273900

a[1]=1; a[n+1]=a[n]-1 if mod[prime[a[n]],6]=1, else a[n+1]=a[n]+4. A86408