7² × 179 × 1997

Prime Factor Structure

Factorization String 7^2 × 179 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 20,499,480

Proper Divisor Sum 2,983,793

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #17515679 ← → #17515691

1 7 49 179 1,253 1,997 8,771 13,979 97,853 357,463 2,502,241 17,515,687

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

17,515,687 52,547,062 26,273,531 78,820,594 39,410,297 118,230,892 59,115,446 29,557,723 88,673,170 44,336,585 133,009,756 66,504,878 33,252,439 99,757,318 49,878,659 149,635,978 74,817,989 224,453,968 112,226,984 56,113,492 28,056,746 14,028,373 42,085,120 21,042,560 10,521,280 5,260,640 2,630,320 1,315,160 657,580 328,790 164,395 493,186 246,593 739,780 369,890 184,945 554,836 277,418 138,709 416,128 208,064 104,032 52,016 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515

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