2³ × 5² × 1087

Prime Factor Structure

Factorization String 2^3 × 5^2 × 1087

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 505,920

Proper Divisor Sum 288,520

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #217397 ← → #217409

1 2 4 5 8 10 20 25 40 50 100 200 1,087 2,174 4,348 5,435 8,696 10,870 21,740 27,175 43,480 54,350 108,700 217,400

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

217,400 108,700 54,350 27,175 81,526 40,763 122,290 61,145 183,436 91,718 45,859 137,578 68,789 206,368 103,184 51,592 25,796 12,898 6,449 19,348 9,674 4,837 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232

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