3 × 11 × 31 × 197

Prime Factor Structure

Factorization String 3 × 11 × 31 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 304,128

Proper Divisor Sum 102,597

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #201517 ← → #201547

1 3 11 31 33 93 197 341 591 1,023 2,167 6,107 6,501 18,321 67,177 201,531

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

201,531 604,594 302,297 906,892 453,446 226,723 680,170 340,085 1,020,256 510,128 255,064 127,532 63,766 31,883 95,650 47,825 143,476 71,738 35,869 107,608 53,804 26,902 13,451 40,354 20,177 60,532 30,266 15,133 45,400 22,700 11,350 5,675 17,026 8,513 25,540 12,770 6,385 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215

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