2³ × 3 × 5² × 21503

Prime Factor Structure

Factorization String 2^3 × 3 × 5^2 × 21503

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 39,997,440

Proper Divisor Sum 27,095,640

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #12901799 ← → #12901813

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

12,901,800 6,450,900 3,225,450 1,612,725 4,838,176 2,419,088 1,209,544 604,772 302,386 151,193 453,580 226,790 113,395 340,186 170,093 510,280 255,140 127,570 63,785 191,356 95,678 47,839 143,518 71,759 215,278 107,639 322,918 161,459 484,378 242,189 726,568 363,284 181,642 90,821 272,464 136,232 68,116 34,058 17,029 51,088 25,544 12,772 6,386 3,193 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648

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