13 × 311551

Prime Factor Structure

Factorization String 13 × 311551

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,361,728

Proper Divisor Sum 311,565

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4050161 ← → #4050187

1 13 311,551 4,050,163

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

4,050,163 12,150,490 6,075,245 18,225,736 9,112,868 4,556,434 2,278,217 6,834,652 3,417,326 1,708,663 5,125,990 2,562,995 7,688,986 3,844,493 11,533,480 5,766,740 2,883,370 1,441,685 4,325,056 2,162,528 1,081,264 540,632 270,316 135,158 67,579 202,738 101,369 304,108 152,054 76,027 228,082 114,041 342,124 171,062 85,531 256,594 128,297 384,892 192,446 96,223 288,670 144,335 433,006 216,503 649,510 324,755 974,266 487,133 1,461,400 730,700 365,350 182,675 548,026 274,013 822,040 411,020 205,510 102,755 308,266 154,133

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