1,980
22 × 32 × 5 × 11
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2^2 × 3^2 × 5 × 11
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
36
Divisor Sum (σ)
6,552
Proper Divisor Sum
4,572
Digit Sum / Digital Root
18 (Root: 9)
Radix Representation
| Decimal | 1980 |
| Binary | 11110111100 (11 bits) |
| Octal | 0o3674 |
| Hexadecimal | 0x7BC |
Divisor Catalog (36)
Collatz Trajectory (99 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.