2² × 7 × 43² × 193

Prime Factor Structure

Factorization String 2^2 × 7 × 43^2 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 20,565,552

Proper Divisor Sum 10,573,556

Digit Sum / Digital Root 52 (Root: 7)

Adjacent Primes #9991973 ← → #9991997

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

9,991,996 4,995,998 2,497,999 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.