31 × 131 × 1993

Prime Factor Structure

Factorization String 31 × 131 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,422,656

Proper Divisor Sum 329,083

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8093567 ← → #8093593

1 31 131 1,993 4,061 61,783 261,083 8,093,573

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

8,093,573 24,280,720 12,140,360 6,070,180 3,035,090 1,517,545 4,552,636 2,276,318 1,138,159 3,414,478 1,707,239 5,121,718 2,560,859 7,682,578 3,841,289 11,523,868 5,761,934 2,880,967 8,642,902 4,321,451 12,964,354 6,482,177 19,446,532 9,723,266 4,861,633 14,584,900 7,292,450 3,646,225 10,938,676 5,469,338 2,734,669 8,204,008 4,102,004 2,051,002 1,025,501 3,076,504 1,538,252 769,126 384,563 1,153,690 576,845 1,730,536 865,268 432,634 216,317 648,952 324,476 162,238 81,119 243,358 121,679 365,038 182,519 547,558 273,779 821,338 410,669 1,232,008 616,004 308,002

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