13 × 19 × 2719

Prime Factor Structure

Factorization String 13 × 19 × 2719

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 761,600

Proper Divisor Sum 90,007

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #671591 ← → #671603

1 13 19 247 2,719 35,347 51,661 671,593

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

671,593 2,014,780 1,007,390 503,695 1,511,086 755,543 2,266,630 1,133,315 3,399,946 1,699,973 5,099,920 2,549,960 1,274,980 637,490 318,745 956,236 478,118 239,059 717,178 358,589 1,075,768 537,884 268,942 134,471 403,414 201,707 605,122 302,561 907,684 453,842 226,921 680,764 340,382 170,191 510,574 255,287 765,862 382,931 1,148,794 574,397 1,723,192 861,596 430,798 215,399 646,198 323,099 969,298 484,649 1,453,948 726,974 363,487 1,090,462 545,231 1,635,694 817,847 2,453,542 1,226,771 3,680,314 1,840,157 5,520,472

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