Properties of the Number 83218

Eighty-Three Thousand Two Hundred Eighteen

Basics

Value: 83217 → 83218 → 83219

Parity: even

Prime: No

Previous Prime: 83207

Next Prime: 83219

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 41609

Divisors: 1, 2, 41609, 83218

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010100010010

Octal: 242422

Duodecimal: 401AA

Hexadecimal: 14512

Square: 6925235524

Square Root: 288.47530223573733

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

Values of m in the discriminant D = -4·m leading to a new minimum of the L-function of the Dirichlet series L(1) = ∑_k>=1 Kronecker(D,k)/k. A3521

Greatest number having exactly n representations as ab+ac+bc with 0 < a < b < c. A94377

a(n) = n mod (spf(n+1)+1), where spf(n) is the smallest prime factor of n (A020639). A83218