7 × 217439

Prime Factor Structure

Factorization String 7 × 217439

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,739,520

Proper Divisor Sum 217,447

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1522067 ← → #1522097

1 7 217,439 1,522,073

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

1,522,073 4,566,220 2,283,110 1,141,555 3,424,666 1,712,333 5,137,000 2,568,500 1,284,250 642,125 1,926,376 963,188 481,594 240,797 722,392 361,196 180,598 90,299 270,898 135,449 406,348 203,174 101,587 304,762 152,381 457,144 228,572 114,286 57,143 171,430 85,715 257,146 128,573 385,720 192,860 96,430 48,215 144,646 72,323 216,970 108,485 325,456 162,728 81,364 40,682 20,341 61,024 30,512 15,256 7,628 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610

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