5 × 11 × 17 × 557

Prime Factor Structure

Factorization String 5 × 11 × 17 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 723,168

Proper Divisor Sum 202,373

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #520787 ← → #520813

1 5 11 17 55 85 187 557 935 2,785 6,127 9,469 30,635 47,345 104,159 520,795

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

520,795 1,562,386 781,193 2,343,580 1,171,790 585,895 1,757,686 878,843 2,636,530 1,318,265 3,954,796 1,977,398 988,699 2,966,098 1,483,049 4,449,148 2,224,574 1,112,287 3,336,862 1,668,431 5,005,294 2,502,647 7,507,942 3,753,971 11,261,914 5,630,957 16,892,872 8,446,436 4,223,218 2,111,609 6,334,828 3,167,414 1,583,707 4,751,122 2,375,561 7,126,684 3,563,342 1,781,671 5,345,014 2,672,507 8,017,522 4,008,761 12,026,284 6,013,142 3,006,571 9,019,714 4,509,857 13,529,572 6,764,786 3,382,393 10,147,180 5,073,590 2,536,795 7,610,386 3,805,193 11,415,580 5,707,790 2,853,895 8,561,686 4,280,843

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