3 × 7 × 313 × 487

Prime Factor Structure

Factorization String 3 × 7 × 313 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,903,424

Proper Divisor Sum 1,702,373

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #3201047 ← → #3201067

1 3 7 21 313 487 939 1,461 2,191 3,409 6,573 10,227 152,431 457,293 1,067,017 3,201,051

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

3,201,051 9,603,154 4,801,577 14,404,732 7,202,366 3,601,183 10,803,550 5,401,775 16,205,326 8,102,663 24,307,990 12,153,995 36,461,986 18,230,993 54,692,980 27,346,490 13,673,245 41,019,736 20,509,868 10,254,934 5,127,467 15,382,402 7,691,201 23,073,604 11,536,802 5,768,401 17,305,204 8,652,602 4,326,301 12,978,904 6,489,452 3,244,726 1,622,363 4,867,090 2,433,545 7,300,636 3,650,318 1,825,159 5,475,478 2,737,739 8,213,218 4,106,609 12,319,828 6,159,914 3,079,957 9,239,872 4,619,936 2,309,968 1,154,984 577,492 288,746 144,373 433,120 216,560 108,280 54,140 27,070 13,535 40,606 20,303

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