3³ × 37 × 1987

Prime Factor Structure

Factorization String 3^3 × 37 × 1987

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,021,760

Proper Divisor Sum 1,036,747

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1985003 ← → #1985017

1 3 9 27 37 111 333 999 1,987 5,961 17,883 53,649 73,519 220,557 661,671 1,985,013

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

1,985,013 5,955,040 2,977,520 1,488,760 744,380 372,190 186,095 558,286 279,143 837,430 418,715 1,256,146 628,073 1,884,220 942,110 471,055 1,413,166 706,583 2,119,750 1,059,875 3,179,626 1,589,813 4,769,440 2,384,720 1,192,360 596,180 298,090 149,045 447,136 223,568 111,784 55,892 27,946 13,973 41,920 20,960 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105

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