257 × 8737

Prime Factor Structure

Factorization String 257 × 8737

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,254,404

Proper Divisor Sum 8,995

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2245391 ← → #2245427

1 257 8,737 2,245,409

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

2,245,409 6,736,228 3,368,114 1,684,057 5,052,172 2,526,086 1,263,043 3,789,130 1,894,565 5,683,696 2,841,848 1,420,924 710,462 355,231 1,065,694 532,847 1,598,542 799,271 2,397,814 1,198,907 3,596,722 1,798,361 5,395,084 2,697,542 1,348,771 4,046,314 2,023,157 6,069,472 3,034,736 1,517,368 758,684 379,342 189,671 569,014 284,507 853,522 426,761 1,280,284 640,142 320,071 960,214 480,107 1,440,322 720,161 2,160,484 1,080,242 540,121 1,620,364 810,182 405,091 1,215,274 607,637 1,822,912 911,456 455,728 227,864 113,932 56,966 28,483 85,450

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