7 × 13 × 67 × 641

Prime Factor Structure

Factorization String 7 × 13 × 67 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,889,472

Proper Divisor Sum 981,295

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3908173 ← → #3908207

1 7 13 67 91 469 641 871 4,487 6,097 8,333 42,947 58,331 300,629 558,311 3,908,177

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

3,908,177 11,724,532 5,862,266 2,931,133 8,793,400 4,396,700 2,198,350 1,099,175 3,297,526 1,648,763 4,946,290 2,473,145 7,419,436 3,709,718 1,854,859 5,564,578 2,782,289 8,346,868 4,173,434 2,086,717 6,260,152 3,130,076 1,565,038 782,519 2,347,558 1,173,779 3,521,338 1,760,669 5,282,008 2,641,004 1,320,502 660,251 1,980,754 990,377 2,971,132 1,485,566 742,783 2,228,350 1,114,175 3,342,526 1,671,263 5,013,790 2,506,895 7,520,686 3,760,343 11,281,030 5,640,515 16,921,546 8,460,773 25,382,320 12,691,160 6,345,580 3,172,790 1,586,395 4,759,186 2,379,593 7,138,780 3,569,390 1,784,695 5,354,086

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