2² × 3² × 19 × 61 × 421

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19 × 61 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 47,618,480

Proper Divisor Sum 30,052,676

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #17565803 ← → #17565853

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

17,565,804 8,782,902 4,391,451 13,174,354 6,587,177 19,761,532 9,880,766 4,940,383 14,821,150 7,410,575 22,231,726 11,115,863 33,347,590 16,673,795 50,021,386 25,010,693 75,032,080 37,516,040 18,758,020 9,379,010 4,689,505 14,068,516 7,034,258 3,517,129 10,551,388 5,275,694 2,637,847 7,913,542 3,956,771 11,870,314 5,935,157 17,805,472 8,902,736 4,451,368 2,225,684 1,112,842 556,421 1,669,264 834,632 417,316 208,658 104,329 312,988 156,494 78,247 234,742 117,371 352,114 176,057 528,172 264,086 132,043 396,130 198,065 594,196 297,098 148,549 445,648 222,824 111,412

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