103 × 21569

Prime Factor Structure

Factorization String 103 × 21569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,243,280

Proper Divisor Sum 21,673

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2221589 ← → #2221631

1 103 21,569 2,221,607

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

2,221,607 6,664,822 3,332,411 9,997,234 4,998,617 14,995,852 7,497,926 3,748,963 11,246,890 5,623,445 16,870,336 8,435,168 4,217,584 2,108,792 1,054,396 527,198 263,599 790,798 395,399 1,186,198 593,099 1,779,298 889,649 2,668,948 1,334,474 667,237 2,001,712 1,000,856 500,428 250,214 125,107 375,322 187,661 562,984 281,492 140,746 70,373 211,120 105,560 52,780 26,390 13,195 39,586 19,793 59,380 29,690 14,845 44,536 22,268 11,134 5,567 16,702 8,351 25,054 12,527 37,582 18,791 56,374 28,187 84,562

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