2² × 5 × 521 × 1117

Prime Factor Structure

Factorization String 2^2 × 5 × 521 × 1117

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 24,511,032

Proper Divisor Sum 12,871,892

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #11639137 ← → #11639141

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

11,639,140 5,819,570 2,909,785 8,729,356 4,364,678 2,182,339 6,547,018 3,273,509 9,820,528 4,910,264 2,455,132 1,227,566 613,783 1,841,350 920,675 2,762,026 1,381,013 4,143,040 2,071,520 1,035,760 517,880 258,940 129,470 64,735 194,206 97,103 291,310 145,655 436,966 218,483 655,450 327,725 983,176 491,588 245,794 122,897 368,692 184,346 92,173 276,520 138,260 69,130 34,565 103,696 51,848 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310

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