λ
Ratio Atlas
1,663,389
33 × 7 × 13 × 677
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^3 × 7 × 13 × 677
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 3,037,440
Proper Divisor Sum 1,374,051
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #1663381 ← → #1663391

Radix Representation

Decimal 1663389
Binary 110010110000110011101 (21 bits)
Octal 0o6260635
Hexadecimal 0x19619D

Divisor Catalog (32)

Collatz Trajectory (207 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 #1,663,388 Browse Full Index Next Integer #1,663,390 →