1987 × 2081

Prime Factor Structure

Factorization String 1987 × 2081

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,139,016

Proper Divisor Sum 4,069

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4134937 ← → #4134971

1 1,987 2,081 4,134,947

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

4,134,947 12,404,842 6,202,421 18,607,264 9,303,632 4,651,816 2,325,908 1,162,954 581,477 1,744,432 872,216 436,108 218,054 109,027 327,082 163,541 490,624 245,312 122,656 61,328 30,664 15,332 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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