3 × 7² × 2749

Prime Factor Structure

Factorization String 3 × 7^2 × 2749

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 627,000

Proper Divisor Sum 222,897

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #404099 ← → #404113

1 3 7 21 49 147 2,749 8,247 19,243 57,729 134,701 404,103

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

404,103 1,212,310 606,155 1,818,466 909,233 2,727,700 1,363,850 681,925 2,045,776 1,022,888 511,444 255,722 127,861 383,584 191,792 95,896 47,948 23,974 11,987 35,962 17,981 53,944 26,972 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431

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