3 × 5 × 19 × 7019

Prime Factor Structure

Factorization String 3 × 5 × 19 × 7019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,369,600

Proper Divisor Sum 1,369,185

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #2000413 ← → #2000417

1 3 5 15 19 57 95 285 7,019 21,057 35,095 105,285 133,361 400,083 666,805 2,000,415

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

2,000,415 6,001,246 3,000,623 9,001,870 4,500,935 13,502,806 6,751,403 20,254,210 10,127,105 30,381,316 15,190,658 7,595,329 22,785,988 11,392,994 5,696,497 17,089,492 8,544,746 4,272,373 12,817,120 6,408,560 3,204,280 1,602,140 801,070 400,535 1,201,606 600,803 1,802,410 901,205 2,703,616 1,351,808 675,904 337,952 168,976 84,488 42,244 21,122 10,561 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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