7³ × 13 × 3727

Prime Factor Structure

Factorization String 7^3 × 13 × 3727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,876,800

Proper Divisor Sum 4,258,107

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #16618691 ← → #16618709

1 7 13 49 91 343 637 3,727 4,459 26,089 48,451 182,623 339,157 1,278,361 2,374,099 16,618,693

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

16,618,693 49,856,080 24,928,040 12,464,020 6,232,010 3,116,005 9,348,016 4,674,008 2,337,004 1,168,502 584,251 1,752,754 876,377 2,629,132 1,314,566 657,283 1,971,850 985,925 2,957,776 1,478,888 739,444 369,722 184,861 554,584 277,292 138,646 69,323 207,970 103,985 311,956 155,978 77,989 233,968 116,984 58,492 29,246 14,623 43,870 21,935 65,806 32,903 98,710 49,355 148,066 74,033 222,100 111,050 55,525 166,576 83,288 41,644 20,822 10,411 31,234 15,617 46,852 23,426 11,713 35,140 17,570

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