645,684
22 × 3 × 13 × 4139
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2^2 × 3 × 13 × 4139
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
1,622,880
Proper Divisor Sum
977,196
Digit Sum / Digital Root
33 (Root: 6)
Radix Representation
| Decimal | 645684 |
| Binary | 10011101101000110100 (20 bits) |
| Octal | 0o2355064 |
| Hexadecimal | 0x9DA34 |
Divisor Catalog (24)
Collatz Trajectory (141 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.