λ
Modular Archive
2,105
5 × 421
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 421
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,532
Proper Divisor Sum 427
Digit Sum / Digital Root 8 (Root: 8)
Adjacent Primes #2099 ← → #2111

Radix Representation

Decimal 2105
Binary 100000111001 (12 bits)
Octal 0o4071
Hexadecimal 0x839

Divisor Catalog (4)

Collatz Trajectory (125 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 #2,104 Browse Full Index Next Integer #2,106 →