17 × 37 × 43 × 71

Prime Factor Structure

Factorization String 17 × 37 × 43 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,166,912

Proper Divisor Sum 246,575

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1920299 ← → #1920343

1 17 37 43 71 629 731 1,207 1,591 2,627 3,053 27,047 44,659 51,901 112,961 1,920,337

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

1,920,337 5,761,012 2,880,506 1,440,253 4,320,760 2,160,380 1,080,190 540,095 1,620,286 810,143 2,430,430 1,215,215 3,645,646 1,822,823 5,468,470 2,734,235 8,202,706 4,101,353 12,304,060 6,152,030 3,076,015 9,228,046 4,614,023 13,842,070 6,921,035 20,763,106 10,381,553 31,144,660 15,572,330 7,786,165 23,358,496 11,679,248 5,839,624 2,919,812 1,459,906 729,953 2,189,860 1,094,930 547,465 1,642,396 821,198 410,599 1,231,798 615,899 1,847,698 923,849 2,771,548 1,385,774 692,887 2,078,662 1,039,331 3,117,994 1,558,997 4,676,992 2,338,496 1,169,248 584,624 292,312 146,156 73,078

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