9991997

Prime Factor Structure

Factorization String 9991997

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 9,991,998

Proper Divisor Sum 1

Digit Sum / Digital Root 53 (Root: 8)

Adjacent Primes #9991973 ← → #9992009

1 9,991,997

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

9,991,997 29,975,992 14,987,996 7,493,998 3,746,999 11,240,998 5,620,499 16,861,498 8,430,749 25,292,248 12,646,124 6,323,062 3,161,531 9,484,594 4,742,297 14,226,892 7,113,446 3,556,723 10,670,170 5,335,085 16,005,256 8,002,628 4,001,314 2,000,657 6,001,972 3,000,986 1,500,493 4,501,480 2,250,740 1,125,370 562,685 1,688,056 844,028 422,014 211,007 633,022 316,511 949,534 474,767 1,424,302 712,151 2,136,454 1,068,227 3,204,682 1,602,341 4,807,024 2,403,512 1,201,756 600,878 300,439 901,318 450,659 1,351,978 675,989 2,027,968 1,013,984 506,992 253,496 126,748 63,374

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