2² × 11 × 401 × 409

Prime Factor Structure

Factorization String 2^2 × 11 × 401 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 13,844,880

Proper Divisor Sum 6,628,484

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #7216373 ← → #7216403

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

7,216,396 3,608,198 1,804,099 5,412,298 2,706,149 8,118,448 4,059,224 2,029,612 1,014,806 507,403 1,522,210 761,105 2,283,316 1,141,658 570,829 1,712,488 856,244 428,122 214,061 642,184 321,092 160,546 80,273 240,820 120,410 60,205 180,616 90,308 45,154 22,577 67,732 33,866 16,933 50,800 25,400 12,700 6,350 3,175 9,526 4,763 14,290 7,145 21,436 10,718 5,359 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791

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