11 × 197 × 991

Prime Factor Structure

Factorization String 11 × 197 × 991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,356,992

Proper Divisor Sum 209,495

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2147489 ← → #2147501

1 11 197 991 2,167 10,901 195,227 2,147,497

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

2,147,497 6,442,492 3,221,246 1,610,623 4,831,870 2,415,935 7,247,806 3,623,903 10,871,710 5,435,855 16,307,566 8,153,783 24,461,350 12,230,675 36,692,026 18,346,013 55,038,040 27,519,020 13,759,510 6,879,755 20,639,266 10,319,633 30,958,900 15,479,450 7,739,725 23,219,176 11,609,588 5,804,794 2,902,397 8,707,192 4,353,596 2,176,798 1,088,399 3,265,198 1,632,599 4,897,798 2,448,899 7,346,698 3,673,349 11,020,048 5,510,024 2,755,012 1,377,506 688,753 2,066,260 1,033,130 516,565 1,549,696 774,848 387,424 193,712 96,856 48,428 24,214 12,107 36,322 18,161 54,484 27,242 13,621

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