2 × 3 × 7 × 401 × 1171

Prime Factor Structure

Factorization String 2 × 3 × 7 × 401 × 1171

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 45,229,824

Proper Divisor Sum 25,507,842

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #19721963 ← → #19722013

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

19,721,982 9,860,991 29,582,974 14,791,487 44,374,462 22,187,231 66,561,694 33,280,847 99,842,542 49,921,271 149,763,814 74,881,907 224,645,722 112,322,861 336,968,584 168,484,292 84,242,146 42,121,073 126,363,220 63,181,610 31,590,805 94,772,416 47,386,208 23,693,104 11,846,552 5,923,276 2,961,638 1,480,819 4,442,458 2,221,229 6,663,688 3,331,844 1,665,922 832,961 2,498,884 1,249,442 624,721 1,874,164 937,082 468,541 1,405,624 702,812 351,406 175,703 527,110 263,555 790,666 395,333 1,186,000 593,000 296,500 148,250 74,125 222,376 111,188 55,594 27,797 83,392 41,696 20,848

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