2 × 5 × 397939

Prime Factor Structure

Factorization String 2 × 5 × 397939

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,162,920

Proper Divisor Sum 3,183,530

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3979363 ← → #3979427

1 2 5 10 397,939 795,878 1,989,695 3,979,390

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

3,979,390 1,989,695 5,969,086 2,984,543 8,953,630 4,476,815 13,430,446 6,715,223 20,145,670 10,072,835 30,218,506 15,109,253 45,327,760 22,663,880 11,331,940 5,665,970 2,832,985 8,498,956 4,249,478 2,124,739 6,374,218 3,187,109 9,561,328 4,780,664 2,390,332 1,195,166 597,583 1,792,750 896,375 2,689,126 1,344,563 4,033,690 2,016,845 6,050,536 3,025,268 1,512,634 756,317 2,268,952 1,134,476 567,238 283,619 850,858 425,429 1,276,288 638,144 319,072 159,536 79,768 39,884 19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207

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