λ
Ratio Atlas
21,477
3 × 7159
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 7159
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 28,640
Proper Divisor Sum 7,163
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #21467 ← → #21481

Radix Representation

Decimal 21477
Binary 101001111100101 (15 bits)
Octal 0o51745
Hexadecimal 0x53E5

Divisor Catalog (4)

Collatz Trajectory (74 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 #21,476 Browse Full Index Next Integer #21,478 →