7 × 79 × 1553

Prime Factor Structure

Factorization String 7 × 79 × 1553

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 994,560

Proper Divisor Sum 135,751

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #858787 ← → #858817

1 7 79 553 1,553 10,871 122,687 858,809

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

858,809 2,576,428 1,288,214 644,107 1,932,322 966,161 2,898,484 1,449,242 724,621 2,173,864 1,086,932 543,466 271,733 815,200 407,600 203,800 101,900 50,950 25,475 76,426 38,213 114,640 57,320 28,660 14,330 7,165 21,496 10,748 5,374 2,687 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452

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