λ
Ratio Atlas
216,563
17 × 12739
Deficient Odd Composite

Prime Factor Structure

Factorization String 17 × 12739
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 229,320
Proper Divisor Sum 12,757
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #216553 ← → #216569

Radix Representation

Decimal 216563
Binary 110100110111110011 (18 bits)
Octal 0o646763
Hexadecimal 0x34DF3

Divisor Catalog (4)

Collatz Trajectory (41 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

← Previous Integer #216,562 Browse Full Index Next Integer #216,564 →