13 × 155017

Prime Factor Structure

Factorization String 13 × 155017

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,170,252

Proper Divisor Sum 155,031

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2015213 ← → #2015267

1 13 155,017 2,015,221

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

2,015,221 6,045,664 3,022,832 1,511,416 755,708 377,854 188,927 566,782 283,391 850,174 425,087 1,275,262 637,631 1,912,894 956,447 2,869,342 1,434,671 4,304,014 2,152,007 6,456,022 3,228,011 9,684,034 4,842,017 14,526,052 7,263,026 3,631,513 10,894,540 5,447,270 2,723,635 8,170,906 4,085,453 12,256,360 6,128,180 3,064,090 1,532,045 4,596,136 2,298,068 1,149,034 574,517 1,723,552 861,776 430,888 215,444 107,722 53,861 161,584 80,792 40,396 20,198 10,099 30,298 15,149 45,448 22,724 11,362 5,681 17,044 8,522 4,261 12,784

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