2² × 5 × 13 × 8537

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 8537

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,020,344

Proper Divisor Sum 2,800,724

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2219563 ← → #2219621

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

2,219,620 1,109,810 554,905 1,664,716 832,358 416,179 1,248,538 624,269 1,872,808 936,404 468,202 234,101 702,304 351,152 175,576 87,788 43,894 21,947 65,842 32,921 98,764 49,382 24,691 74,074 37,037 111,112 55,556 27,778 13,889 41,668 20,834 10,417 31,252 15,626 7,813 23,440 11,720 5,860 2,930 1,465 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116 58 29 88 44 22 11

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