157 × 1931

Prime Factor Structure

Factorization String 157 × 1931

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 305,256

Proper Divisor Sum 2,089

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #303157 ← → #303187

1 157 1,931 303,167

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

303,167 909,502 454,751 1,364,254 682,127 2,046,382 1,023,191 3,069,574 1,534,787 4,604,362 2,302,181 6,906,544 3,453,272 1,726,636 863,318 431,659 1,294,978 647,489 1,942,468 971,234 485,617 1,456,852 728,426 364,213 1,092,640 546,320 273,160 136,580 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539

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