7 × 31 × 79 × 1123

Prime Factor Structure

Factorization String 7 × 31 × 79 × 1123

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,019,520

Proper Divisor Sum 3,767,931

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #19251587 ← → #19251611

1 7 31 79 217 553 1,123 2,449 7,861 17,143 34,813 88,717 243,691 621,019 2,750,227 19,251,589

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

19,251,589 57,754,768 28,877,384 14,438,692 7,219,346 3,609,673 10,829,020 5,414,510 2,707,255 8,121,766 4,060,883 12,182,650 6,091,325 18,273,976 9,136,988 4,568,494 2,284,247 6,852,742 3,426,371 10,279,114 5,139,557 15,418,672 7,709,336 3,854,668 1,927,334 963,667 2,891,002 1,445,501 4,336,504 2,168,252 1,084,126 542,063 1,626,190 813,095 2,439,286 1,219,643 3,658,930 1,829,465 5,488,396 2,744,198 1,372,099 4,116,298 2,058,149 6,174,448 3,087,224 1,543,612 771,806 385,903 1,157,710 578,855 1,736,566 868,283 2,604,850 1,302,425 3,907,276 1,953,638 976,819 2,930,458 1,465,229 4,395,688

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