7 × 521 × 1783

Prime Factor Structure

Factorization String 7 × 521 × 1783

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,449,984

Proper Divisor Sum 947,383

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #6502577 ← → #6502603

1 7 521 1,783 3,647 12,481 928,943 6,502,601

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

6,502,601 19,507,804 9,753,902 4,876,951 14,630,854 7,315,427 21,946,282 10,973,141 32,919,424 16,459,712 8,229,856 4,114,928 2,057,464 1,028,732 514,366 257,183 771,550 385,775 1,157,326 578,663 1,735,990 867,995 2,603,986 1,301,993 3,905,980 1,952,990 976,495 2,929,486 1,464,743 4,394,230 2,197,115 6,591,346 3,295,673 9,887,020 4,943,510 2,471,755 7,415,266 3,707,633 11,122,900 5,561,450 2,780,725 8,342,176 4,171,088 2,085,544 1,042,772 521,386 260,693 782,080 391,040 195,520 97,760 48,880 24,440 12,220 6,110 3,055 9,166 4,583 13,750 6,875

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