11 × 73 × 1721

Prime Factor Structure

Factorization String 11 × 73 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,529,136

Proper Divisor Sum 147,173

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1381921 ← → #1381967

1 11 73 803 1,721 18,931 125,633 1,381,963

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

1,381,963 4,145,890 2,072,945 6,218,836 3,109,418 1,554,709 4,664,128 2,332,064 1,166,032 583,016 291,508 145,754 72,877 218,632 109,316 54,658 27,329 81,988 40,994 20,497 61,492 30,746 15,373 46,120 23,060 11,530 5,765 17,296 8,648 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41

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