2⁴ × 19 × 31 × 37²

Prime Factor Structure

Factorization String 2^4 × 19 × 31 × 37^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 27,914,880

Proper Divisor Sum 15,013,424

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #12901451 ← → #12901457

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

12,901,456 6,450,728 3,225,364 1,612,682 806,341 2,419,024 1,209,512 604,756 302,378 151,189 453,568 226,784 113,392 56,696 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11

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