7 × 128987

Prime Factor Structure

Factorization String 7 × 128987

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,031,904

Proper Divisor Sum 128,995

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #902903 ← → #902933

1 7 128,987 902,909

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

902,909 2,708,728 1,354,364 677,182 338,591 1,015,774 507,887 1,523,662 761,831 2,285,494 1,142,747 3,428,242 1,714,121 5,142,364 2,571,182 1,285,591 3,856,774 1,928,387 5,785,162 2,892,581 8,677,744 4,338,872 2,169,436 1,084,718 542,359 1,627,078 813,539 2,440,618 1,220,309 3,660,928 1,830,464 915,232 457,616 228,808 114,404 57,202 28,601 85,804 42,902 21,451 64,354 32,177 96,532 48,266 24,133 72,400 36,200 18,100 9,050 4,525 13,576 6,788 3,394 1,697 5,092 2,546 1,273 3,820 1,910 955

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