19 × 89 × 367

Prime Factor Structure

Factorization String 19 × 89 × 367

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 662,400

Proper Divisor Sum 41,803

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #620579 ← → #620603

1 19 89 367 1,691 6,973 32,663 620,597

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

620,597 1,861,792 930,896 465,448 232,724 116,362 58,181 174,544 87,272 43,636 21,818 10,909 32,728 16,364 8,182 4,091 12,274 6,137 18,412 9,206 4,603 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650

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