3 × 5 × 7 × 619

Prime Factor Structure

Factorization String 3 × 5 × 7 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 119,040

Proper Divisor Sum 54,045

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #64969 ← → #64997

1 3 5 7 15 21 35 105 619 1,857 3,095 4,333 9,285 12,999 21,665 64,995

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

64,995 194,986 97,493 292,480 146,240 73,120 36,560 18,280 9,140 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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