7 × 29 × 131 × 313

Prime Factor Structure

Factorization String 7 × 29 × 131 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,947,520

Proper Divisor Sum 1,623,911

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8323603 ← → #8323613

1 7 29 131 203 313 917 2,191 3,799 9,077 26,593 41,003 63,539 287,021 1,189,087 8,323,609

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

8,323,609 24,970,828 12,485,414 6,242,707 18,728,122 9,364,061 28,092,184 14,046,092 7,023,046 3,511,523 10,534,570 5,267,285 15,801,856 7,900,928 3,950,464 1,975,232 987,616 493,808 246,904 123,452 61,726 30,863 92,590 46,295 138,886 69,443 208,330 104,165 312,496 156,248 78,124 39,062 19,531 58,594 29,297 87,892 43,946 21,973 65,920 32,960 16,480 8,240 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41

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