3 × 13 × 17 × 1307

Prime Factor Structure

Factorization String 3 × 13 × 17 × 1307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,318,464

Proper Divisor Sum 451,923

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #866519 ← → #866573

1 3 13 17 39 51 221 663 1,307 3,921 16,991 22,219 50,973 66,657 288,847 866,541

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

866,541 2,599,624 1,299,812 649,906 324,953 974,860 487,430 243,715 731,146 365,573 1,096,720 548,360 274,180 137,090 68,545 205,636 102,818 51,409 154,228 77,114 38,557 115,672 57,836 28,918 14,459 43,378 21,689 65,068 32,534 16,267 48,802 24,401 73,204 36,602 18,301 54,904 27,452 13,726 6,863 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991 65,974 32,987

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