2² × 5 × 67 × 21211

Prime Factor Structure

Factorization String 2^2 × 5 × 67 × 21211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 60,581,472

Proper Divisor Sum 32,158,732

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #28422739 ← → #28422743

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

28,422,740 14,211,370 7,105,685 21,317,056 10,658,528 5,329,264 2,664,632 1,332,316 666,158 333,079 999,238 499,619 1,498,858 749,429 2,248,288 1,124,144 562,072 281,036 140,518 70,259 210,778 105,389 316,168 158,084 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012

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