λ
Modular Archive
1,385
5 × 277
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 277
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,668
Proper Divisor Sum 283
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #1381 ← → #1399

Radix Representation

Decimal 1385
Binary 10101101001 (11 bits)
Octal 0o2551
Hexadecimal 0x569

Divisor Catalog (4)

Collatz Trajectory (65 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 #1,384 Browse Full Index Next Integer #1,386 →