43 × 1987

Prime Factor Structure

Factorization String 43 × 1987

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 87,472

Proper Divisor Sum 2,031

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #85439 ← → #85447

1 43 1,987 85,441

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

85,441 256,324 128,162 64,081 192,244 96,122 48,061 144,184 72,092 36,046 18,023 54,070 27,035 81,106 40,553 121,660 60,830 30,415 91,246 45,623 136,870 68,435 205,306 102,653 307,960 153,980 76,990 38,495 115,486 57,743 173,230 86,615 259,846 129,923 389,770 194,885 584,656 292,328 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542

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