139 × 151 × 197

Prime Factor Structure

Factorization String 139 × 151 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,213,440

Proper Divisor Sum 78,607

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4134829 ← → #4134847

1 139 151 197 20,989 27,383 29,747 4,134,833

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

4,134,833 12,404,500 6,202,250 3,101,125 9,303,376 4,651,688 2,325,844 1,162,922 581,461 1,744,384 872,192 436,096 218,048 109,024 54,512 27,256 13,628 6,814 3,407 10,222 5,111 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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