3 × 5 × 7 × 6661

Prime Factor Structure

Factorization String 3 × 5 × 7 × 6661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,279,104

Proper Divisor Sum 579,699

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #699401 ← → #699427

1 3 5 7 15 21 35 105 6,661 19,983 33,305 46,627 99,915 139,881 233,135 699,405

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

699,405 2,098,216 1,049,108 524,554 262,277 786,832 393,416 196,708 98,354 49,177 147,532 73,766 36,883 110,650 55,325 165,976 82,988 41,494 20,747 62,242 31,121 93,364 46,682 23,341 70,024 35,012 17,506 8,753 26,260 13,130 6,565 19,696 9,848 4,924 2,462 1,231 3,694 1,847 5,542 2,771 8,314 4,157 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742

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