19 × 61 × 641

Prime Factor Structure

Factorization String 19 × 61 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 796,080

Proper Divisor Sum 53,161

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #742913 ← → #742943

1 19 61 641 1,159 12,179 39,101 742,919

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

742,919 2,228,758 1,114,379 3,343,138 1,671,569 5,014,708 2,507,354 1,253,677 3,761,032 1,880,516 940,258 470,129 1,410,388 705,194 352,597 1,057,792 528,896 264,448 132,224 66,112 33,056 16,528 8,264 4,132 2,066 1,033 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738

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