2 × 31 × 137 × 821

Prime Factor Structure

Factorization String 2 × 31 × 137 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,889,856

Proper Divisor Sum 3,916,282

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #6973573 ← → #6973579

1 2 31 62 137 274 821 1,642 4,247 8,494 25,451 50,902 112,477 224,954 3,486,787 6,973,574

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

6,973,574 3,486,787 10,460,362 5,230,181 15,690,544 7,845,272 3,922,636 1,961,318 980,659 2,941,978 1,470,989 4,412,968 2,206,484 1,103,242 551,621 1,654,864 827,432 413,716 206,858 103,429 310,288 155,144 77,572 38,786 19,393 58,180 29,090 14,545 43,636 21,818 10,909 32,728 16,364 8,182 4,091 12,274 6,137 18,412 9,206 4,603 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378

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