400
24 × 52
Abundant
Even
Composite
Square (√ = 20)
Prime Factor Structure
Factorization String
2^4 × 5^2
Distinct Prime Factors
2
Square Status
Yes (√400 = 20)
Abundance Measure
Abundant
Analytical Properties
Total Divisors
15
Divisor Sum (σ)
961
Proper Divisor Sum
561
Digit Sum / Digital Root
4 (Root: 4)
Radix Representation
| Decimal | 400 |
| Binary | 110010000 (9 bits) |
| Octal | 0o620 |
| Hexadecimal | 0x190 |
Divisor Catalog (15)
Collatz Trajectory (27 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.