31 × 79 × 1609

Prime Factor Structure

Factorization String 31 × 79 × 1609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,121,600

Proper Divisor Sum 181,159

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3940439 ← → #3940451

1 31 79 1,609 2,449 49,879 127,111 3,940,441

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

3,940,441 11,821,324 5,910,662 2,955,331 8,865,994 4,432,997 13,298,992 6,649,496 3,324,748 1,662,374 831,187 2,493,562 1,246,781 3,740,344 1,870,172 935,086 467,543 1,402,630 701,315 2,103,946 1,051,973 3,155,920 1,577,960 788,980 394,490 197,245 591,736 295,868 147,934 73,967 221,902 110,951 332,854 166,427 499,282 249,641 748,924 374,462 187,231 561,694 280,847 842,542 421,271 1,263,814 631,907 1,895,722 947,861 2,843,584 1,421,792 710,896 355,448 177,724 88,862 44,431 133,294 66,647 199,942 99,971 299,914 149,957

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