2 × 137 × 149 × 251

Prime Factor Structure

Factorization String 2 × 137 × 149 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,649,200

Proper Divisor Sum 5,401,874

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #10247317 ← → #10247333

1 2 137 149 251 274 298 502 20,413 34,387 37,399 40,826 68,774 74,798 5,123,663 10,247,326

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

10,247,326 5,123,663 15,370,990 7,685,495 23,056,486 11,528,243 34,584,730 17,292,365 51,877,096 25,938,548 12,969,274 6,484,637 19,453,912 9,726,956 4,863,478 2,431,739 7,295,218 3,647,609 10,942,828 5,471,414 2,735,707 8,207,122 4,103,561 12,310,684 6,155,342 3,077,671 9,233,014 4,616,507 13,849,522 6,924,761 20,774,284 10,387,142 5,193,571 15,580,714 7,790,357 23,371,072 11,685,536 5,842,768 2,921,384 1,460,692 730,346 365,173 1,095,520 547,760 273,880 136,940 68,470 34,235 102,706 51,353 154,060 77,030 38,515 115,546 57,773 173,320 86,660 43,330 21,665 64,996

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