2 × 1972571

Prime Factor Structure

Factorization String 2 × 1972571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,917,716

Proper Divisor Sum 1,972,574

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3945127 ← → #3945157

1 2 1,972,571 3,945,142

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,945,142 1,972,571 5,917,714 2,958,857 8,876,572 4,438,286 2,219,143 6,657,430 3,328,715 9,986,146 4,993,073 14,979,220 7,489,610 3,744,805 11,234,416 5,617,208 2,808,604 1,404,302 702,151 2,106,454 1,053,227 3,159,682 1,579,841 4,739,524 2,369,762 1,184,881 3,554,644 1,777,322 888,661 2,665,984 1,332,992 666,496 333,248 166,624 83,312 41,656 20,828 10,414 5,207 15,622 7,811 23,434 11,717 35,152 17,576 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.