2 × 11 × 73 × 137

Prime Factor Structure

Factorization String 2 × 11 × 73 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 367,632

Proper Divisor Sum 147,610

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #220021 ← → #220057

1 2 11 22 73 137 146 274 803 1,507 1,606 3,014 10,001 20,002 110,011 220,022

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

220,022 110,011 330,034 165,017 495,052 247,526 123,763 371,290 185,645 556,936 278,468 139,234 69,617 208,852 104,426 52,213 156,640 78,320 39,160 19,580 9,790 4,895 14,686 7,343 22,030 11,015 33,046 16,523 49,570 24,785 74,356 37,178 18,589 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397

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