13 × 163 × 409

Prime Factor Structure

Factorization String 13 × 163 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 941,360

Proper Divisor Sum 74,689

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #866653 ← → #866683

1 13 163 409 2,119 5,317 66,667 866,671

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

866,671 2,600,014 1,300,007 3,900,022 1,950,011 5,850,034 2,925,017 8,775,052 4,387,526 2,193,763 6,581,290 3,290,645 9,871,936 4,935,968 2,467,984 1,233,992 616,996 308,498 154,249 462,748 231,374 115,687 347,062 173,531 520,594 260,297 780,892 390,446 195,223 585,670 292,835 878,506 439,253 1,317,760 658,880 329,440 164,720 82,360 41,180 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.