3 × 13 × 107 × 419

Prime Factor Structure

Factorization String 3 × 13 × 107 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,540,160

Proper Divisor Sum 791,673

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1748479 ← → #1748489

1 3 13 39 107 321 419 1,257 1,391 4,173 5,447 16,341 44,833 134,499 582,829 1,748,487

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

1,748,487 5,245,462 2,622,731 7,868,194 3,934,097 11,802,292 5,901,146 2,950,573 8,851,720 4,425,860 2,212,930 1,106,465 3,319,396 1,659,698 829,849 2,489,548 1,244,774 622,387 1,867,162 933,581 2,800,744 1,400,372 700,186 350,093 1,050,280 525,140 262,570 131,285 393,856 196,928 98,464 49,232 24,616 12,308 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53

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