5 × 7 × 21491

Prime Factor Structure

Factorization String 5 × 7 × 21491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,031,616

Proper Divisor Sum 279,431

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #752183 ← → #752189

1 5 7 35 21,491 107,455 150,437 752,185

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

752,185 2,256,556 1,128,278 564,139 1,692,418 846,209 2,538,628 1,269,314 634,657 1,903,972 951,986 475,993 1,427,980 713,990 356,995 1,070,986 535,493 1,606,480 803,240 401,620 200,810 100,405 301,216 150,608 75,304 37,652 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16 8 4

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