2 × 7² × 21563

Prime Factor Structure

Factorization String 2 × 7^2 × 21563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,687,444

Proper Divisor Sum 1,574,270

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2113159 ← → #2113187

1 2 7 14 49 98 21,563 43,126 150,941 301,882 1,056,587 2,113,174

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

2,113,174 1,056,587 3,169,762 1,584,881 4,754,644 2,377,322 1,188,661 3,565,984 1,782,992 891,496 445,748 222,874 111,437 334,312 167,156 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373

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