λ
Ratio Atlas
1,990,209
3 × 13 × 51031
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 13 × 51031
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,857,792
Proper Divisor Sum 867,583
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #1990189 ← → #1990211

Radix Representation

Decimal 1990209
Binary 111100101111001000001 (21 bits)
Octal 0o7457101
Hexadecimal 0x1E5E41

Divisor Catalog (8)

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 #1,990,208 Browse Full Index Next Integer #1,990,210 →