Properties of the Number 87027

Eighty-Seven Thousand Twenty-Seven

Basics

Value: 87026 → 87027 → 87028

Parity: odd

Prime: No

Previous Prime: 87013

Next Prime: 87037

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 29009

Divisors: 1, 3, 29009, 87027

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001111110011

Octal: 251763

Duodecimal: 42443

Hexadecimal: 153f3

Square: 7573698729

Square Root: 295.0033898110325

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) = ∑_d∣n (σ(d)*pod(d)) where σ(k) = the sum of the divisors of k (A000203) and pod(k) = the product of the divisors of k (A007955). A325029

Total number of nodes summed over all self-avoiding planar walks starting at (0,0), ending at (n,n), remaining in the first quadrant and using steps (0,1) and (1,0) on or below the diagonal and using steps (1,1), (-1,1), and (1,-1) on or above the diagonal. A277756

a(n) = n·m where·is lunar multiplication and m is the ordinary sum n+1. A87027