3 × 19 × 103 × 373

Prime Factor Structure

Factorization String 3 × 19 × 103 × 373

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,111,680

Proper Divisor Sum 921,797

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2189881 ← → #2189939

1 3 19 57 103 309 373 1,119 1,957 5,871 7,087 21,261 38,419 115,257 729,961 2,189,883

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

2,189,883 6,569,650 3,284,825 9,854,476 4,927,238 2,463,619 7,390,858 3,695,429 11,086,288 5,543,144 2,771,572 1,385,786 692,893 2,078,680 1,039,340 519,670 259,835 779,506 389,753 1,169,260 584,630 292,315 876,946 438,473 1,315,420 657,710 328,855 986,566 493,283 1,479,850 739,925 2,219,776 1,109,888 554,944 277,472 138,736 69,368 34,684 17,342 8,671 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348

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