2 × 19 × 137 × 2459

Prime Factor Structure

Factorization String 2 × 19 × 137 × 2459

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,368,800

Proper Divisor Sum 7,567,246

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #12801541 ← → #12801559

1 2 19 38 137 274 2,459 2,603 4,918 5,206 46,721 93,442 336,883 673,766 6,400,777 12,801,554

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

12,801,554 6,400,777 19,202,332 9,601,166 4,800,583 14,401,750 7,200,875 21,602,626 10,801,313 32,403,940 16,201,970 8,100,985 24,302,956 12,151,478 6,075,739 18,227,218 9,113,609 27,340,828 13,670,414 6,835,207 20,505,622 10,252,811 30,758,434 15,379,217 46,137,652 23,068,826 11,534,413 34,603,240 17,301,620 8,650,810 4,325,405 12,976,216 6,488,108 3,244,054 1,622,027 4,866,082 2,433,041 7,299,124 3,649,562 1,824,781 5,474,344 2,737,172 1,368,586 684,293 2,052,880 1,026,440 513,220 256,610 128,305 384,916 192,458 96,229 288,688 144,344 72,172 36,086 18,043 54,130 27,065 81,196

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