3 × 821 × 1601

Prime Factor Structure

Factorization String 3 × 821 × 1601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,267,376

Proper Divisor Sum 1,324,113

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3943259 ← → #3943267

1 3 821 1,601 2,463 4,803 1,314,421 3,943,263

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

3,943,263 11,829,790 5,914,895 17,744,686 8,872,343 26,617,030 13,308,515 39,925,546 19,962,773 59,888,320 29,944,160 14,972,080 7,486,040 3,743,020 1,871,510 935,755 2,807,266 1,403,633 4,210,900 2,105,450 1,052,725 3,158,176 1,579,088 789,544 394,772 197,386 98,693 296,080 148,040 74,020 37,010 18,505 55,516 27,758 13,879 41,638 20,819 62,458 31,229 93,688 46,844 23,422 11,711 35,134 17,567 52,702 26,351 79,054 39,527 118,582 59,291 177,874 88,937 266,812 133,406 66,703 200,110 100,055 300,166 150,083

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