2² × 19² × 31 × 449

Prime Factor Structure

Factorization String 2^2 × 19^2 × 31 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 38,404,800

Proper Divisor Sum 18,305,764

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20099021 ← → #20099039

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

20,099,036 10,049,518 5,024,759 15,074,278 7,537,139 22,611,418 11,305,709 33,917,128 16,958,564 8,479,282 4,239,641 12,718,924 6,359,462 3,179,731 9,539,194 4,769,597 14,308,792 7,154,396 3,577,198 1,788,599 5,365,798 2,682,899 8,048,698 4,024,349 12,073,048 6,036,524 3,018,262 1,509,131 4,527,394 2,263,697 6,791,092 3,395,546 1,697,773 5,093,320 2,546,660 1,273,330 636,665 1,909,996 954,998 477,499 1,432,498 716,249 2,148,748 1,074,374 537,187 1,611,562 805,781 2,417,344 1,208,672 604,336 302,168 151,084 75,542 37,771 113,314 56,657 169,972 84,986 42,493 127,480

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