7 × 11 × 97 × 199

Prime Factor Structure

Factorization String 7 × 11 × 97 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,881,600

Proper Divisor Sum 395,269

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1486321 ← → #1486333

1 7 11 77 97 199 679 1,067 1,393 2,189 7,469 15,323 19,303 135,121 212,333 1,486,331

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

1,486,331 4,458,994 2,229,497 6,688,492 3,344,246 1,672,123 5,016,370 2,508,185 7,524,556 3,762,278 1,881,139 5,643,418 2,821,709 8,465,128 4,232,564 2,116,282 1,058,141 3,174,424 1,587,212 793,606 396,803 1,190,410 595,205 1,785,616 892,808 446,404 223,202 111,601 334,804 167,402 83,701 251,104 125,552 62,776 31,388 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143 9,430

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