3 × 7 × 131 × 3889

Prime Factor Structure

Factorization String 3 × 7 × 131 × 3889

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,431,360

Proper Divisor Sum 5,732,721

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #10698637 ← → #10698641

1 3 7 21 131 393 917 2,751 3,889 11,667 27,223 81,669 509,459 1,528,377 3,566,213 10,698,639

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

10,698,639 32,095,918 16,047,959 48,143,878 24,071,939 72,215,818 36,107,909 108,323,728 54,161,864 27,080,932 13,540,466 6,770,233 20,310,700 10,155,350 5,077,675 15,233,026 7,616,513 22,849,540 11,424,770 5,712,385 17,137,156 8,568,578 4,284,289 12,852,868 6,426,434 3,213,217 9,639,652 4,819,826 2,409,913 7,229,740 3,614,870 1,807,435 5,422,306 2,711,153 8,133,460 4,066,730 2,033,365 6,100,096 3,050,048 1,525,024 762,512 381,256 190,628 95,314 47,657 142,972 71,486 35,743 107,230 53,615 160,846 80,423 241,270 120,635 361,906 180,953 542,860 271,430 135,715 407,146

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