3 × 5 × 7 × 23 × 6907

Prime Factor Structure

Factorization String 3 × 5 × 7 × 23 × 6907

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 31,832,064

Proper Divisor Sum 15,151,659

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #16680403 ← → #16680457

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

16,680,405 50,041,216 25,020,608 12,510,304 6,255,152 3,127,576 1,563,788 781,894 390,947 1,172,842 586,421 1,759,264 879,632 439,816 219,908 109,954 54,977 164,932 82,466 41,233 123,700 61,850 30,925 92,776 46,388 23,194 11,597 34,792 17,396 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82

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