397 × 18869

Prime Factor Structure

Factorization String 397 × 18869

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,510,260

Proper Divisor Sum 19,267

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #7490981 ← → #7491007

1 397 18,869 7,490,993

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

7,490,993 22,472,980 11,236,490 5,618,245 16,854,736 8,427,368 4,213,684 2,106,842 1,053,421 3,160,264 1,580,132 790,066 395,033 1,185,100 592,550 296,275 888,826 444,413 1,333,240 666,620 333,310 166,655 499,966 249,983 749,950 374,975 1,124,926 562,463 1,687,390 843,695 2,531,086 1,265,543 3,796,630 1,898,315 5,694,946 2,847,473 8,542,420 4,271,210 2,135,605 6,406,816 3,203,408 1,601,704 800,852 400,426 200,213 600,640 300,320 150,160 75,080 37,540 18,770 9,385 28,156 14,078 7,039 21,118 10,559 31,678 15,839 47,518

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