3 × 7 × 19 × 8737

Prime Factor Structure

Factorization String 3 × 7 × 19 × 8737

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,592,320

Proper Divisor Sum 2,106,257

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3486059 ← → #3486079

1 3 7 19 21 57 133 399 8,737 26,211 61,159 166,003 183,477 498,009 1,162,021 3,486,063

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

3,486,063 10,458,190 5,229,095 15,687,286 7,843,643 23,530,930 11,765,465 35,296,396 17,648,198 8,824,099 26,472,298 13,236,149 39,708,448 19,854,224 9,927,112 4,963,556 2,481,778 1,240,889 3,722,668 1,861,334 930,667 2,792,002 1,396,001 4,188,004 2,094,002 1,047,001 3,141,004 1,570,502 785,251 2,355,754 1,177,877 3,533,632 1,766,816 883,408 441,704 220,852 110,426 55,213 165,640 82,820 41,410 20,705 62,116 31,058 15,529 46,588 23,294 11,647 34,942 17,471 52,414 26,207 78,622 39,311 117,934 58,967 176,902 88,451 265,354 132,677

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