3 × 11 × 31 × 1877

Prime Factor Structure

Factorization String 3 × 11 × 31 × 1877

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,884,608

Proper Divisor Sum 964,437

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1920161 ← → #1920173

1 3 11 31 33 93 341 1,023 1,877 5,631 20,647 58,187 61,941 174,561 640,057 1,920,171

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

1,920,171 5,760,514 2,880,257 8,640,772 4,320,386 2,160,193 6,480,580 3,240,290 1,620,145 4,860,436 2,430,218 1,215,109 3,645,328 1,822,664 911,332 455,666 227,833 683,500 341,750 170,875 512,626 256,313 768,940 384,470 192,235 576,706 288,353 865,060 432,530 216,265 648,796 324,398 162,199 486,598 243,299 729,898 364,949 1,094,848 547,424 273,712 136,856 68,428 34,214 17,107 51,322 25,661 76,984 38,492 19,246 9,623 28,870 14,435 43,306 21,653 64,960 32,480 16,240 8,120 4,060 2,030

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