137 × 12809

Prime Factor Structure

Factorization String 137 × 12809

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,767,780

Proper Divisor Sum 12,947

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1754803 ← → #1754843

1 137 12,809 1,754,833

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

1,754,833 5,264,500 2,632,250 1,316,125 3,948,376 1,974,188 987,094 493,547 1,480,642 740,321 2,220,964 1,110,482 555,241 1,665,724 832,862 416,431 1,249,294 624,647 1,873,942 936,971 2,810,914 1,405,457 4,216,372 2,108,186 1,054,093 3,162,280 1,581,140 790,570 395,285 1,185,856 592,928 296,464 148,232 74,116 37,058 18,529 55,588 27,794 13,897 41,692 20,846 10,423 31,270 15,635 46,906 23,453 70,360 35,180 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796

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