19 × 31 × 2837

Prime Factor Structure

Factorization String 19 × 31 × 2837

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,816,320

Proper Divisor Sum 145,327

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1670983 ← → #1671041

1 19 31 589 2,837 53,903 87,947 1,670,993

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

1,670,993 5,012,980 2,506,490 1,253,245 3,759,736 1,879,868 939,934 469,967 1,409,902 704,951 2,114,854 1,057,427 3,172,282 1,586,141 4,758,424 2,379,212 1,189,606 594,803 1,784,410 892,205 2,676,616 1,338,308 669,154 334,577 1,003,732 501,866 250,933 752,800 376,400 188,200 94,100 47,050 23,525 70,576 35,288 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296

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