3 × 5 × 665747

Prime Factor Structure

Factorization String 3 × 5 × 665747

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,977,952

Proper Divisor Sum 5,991,747

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #9986183 ← → #9986213

1 3 5 15 665,747 1,997,241 3,328,735 9,986,205

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

9,986,205 29,958,616 14,979,308 7,489,654 3,744,827 11,234,482 5,617,241 16,851,724 8,425,862 4,212,931 12,638,794 6,319,397 18,958,192 9,479,096 4,739,548 2,369,774 1,184,887 3,554,662 1,777,331 5,331,994 2,665,997 7,997,992 3,998,996 1,999,498 999,749 2,999,248 1,499,624 749,812 374,906 187,453 562,360 281,180 140,590 70,295 210,886 105,443 316,330 158,165 474,496 237,248 118,624 59,312 29,656 14,828 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760

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