3 × 17 × 19 × 83

Prime Factor Structure

Factorization String 3 × 17 × 19 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 120,960

Proper Divisor Sum 40,533

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #80407 ← → #80429

1 3 17 19 51 57 83 249 323 969 1,411 1,577 4,233 4,731 26,809 80,427

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

80,427 241,282 120,641 361,924 180,962 90,481 271,444 135,722 67,861 203,584 101,792 50,896 25,448 12,724 6,362 3,181 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068

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