2 × 5 × 397921

Prime Factor Structure

Factorization String 2 × 5 × 397921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,162,596

Proper Divisor Sum 3,183,386

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3979201 ← → #3979211

1 2 5 10 397,921 795,842 1,989,605 3,979,210

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

3,979,210 1,989,605 5,968,816 2,984,408 1,492,204 746,102 373,051 1,119,154 559,577 1,678,732 839,366 419,683 1,259,050 629,525 1,888,576 944,288 472,144 236,072 118,036 59,018 29,509 88,528 44,264 22,132 11,066 5,533 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270

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