19 × 31 × 1021

Prime Factor Structure

Factorization String 19 × 31 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 654,080

Proper Divisor Sum 52,711

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #601357 ← → #601379

1 19 31 589 1,021 19,399 31,651 601,369

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

601,369 1,804,108 902,054 451,027 1,353,082 676,541 2,029,624 1,014,812 507,406 253,703 761,110 380,555 1,141,666 570,833 1,712,500 856,250 428,125 1,284,376 642,188 321,094 160,547 481,642 240,821 722,464 361,232 180,616 90,308 45,154 22,577 67,732 33,866 16,933 50,800 25,400 12,700 6,350 3,175 9,526 4,763 14,290 7,145 21,436 10,718 5,359 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791 137,374

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