2² × 5² × 61 × 4639

Prime Factor Structure

Factorization String 2^2 × 5^2 × 61 × 4639

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 62,426,560

Proper Divisor Sum 34,128,660

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #28297891 ← → #28297903

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

28,297,900 14,148,950 7,074,475 21,223,426 10,611,713 31,835,140 15,917,570 7,958,785 23,876,356 11,938,178 5,969,089 17,907,268 8,953,634 4,476,817 13,430,452 6,715,226 3,357,613 10,072,840 5,036,420 2,518,210 1,259,105 3,777,316 1,888,658 944,329 2,832,988 1,416,494 708,247 2,124,742 1,062,371 3,187,114 1,593,557 4,780,672 2,390,336 1,195,168 597,584 298,792 149,396 74,698 37,349 112,048 56,024 28,012 14,006 7,003 21,010 10,505 31,516 15,758 7,879 23,638 11,819 35,458 17,729 53,188 26,594 13,297 39,892 19,946 9,973 29,920

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