139 × 55603

Prime Factor Structure

Factorization String 139 × 55603

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,784,560

Proper Divisor Sum 55,743

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #7728803 ← → #7728841

1 139 55,603 7,728,817

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

7,728,817 23,186,452 11,593,226 5,796,613 17,389,840 8,694,920 4,347,460 2,173,730 1,086,865 3,260,596 1,630,298 815,149 2,445,448 1,222,724 611,362 305,681 917,044 458,522 229,261 687,784 343,892 171,946 85,973 257,920 128,960 64,480 32,240 16,120 8,060 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180

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