2³ × 5 × 13² × 2797

Prime Factor Structure

Factorization String 2^3 × 5 × 13^2 × 2797

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 46,083,060

Proper Divisor Sum 27,175,340

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #18907711 ← → #18907727

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

18,907,720 9,453,860 4,726,930 2,363,465 7,090,396 3,545,198 1,772,599 5,317,798 2,658,899 7,976,698 3,988,349 11,965,048 5,982,524 2,991,262 1,495,631 4,486,894 2,243,447 6,730,342 3,365,171 10,095,514 5,047,757 15,143,272 7,571,636 3,785,818 1,892,909 5,678,728 2,839,364 1,419,682 709,841 2,129,524 1,064,762 532,381 1,597,144 798,572 399,286 199,643 598,930 299,465 898,396 449,198 224,599 673,798 336,899 1,010,698 505,349 1,516,048 758,024 379,012 189,506 94,753 284,260 142,130 71,065 213,196 106,598 53,299 159,898 79,949 239,848 119,924

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