2 × 5 × 157 × 1993

Prime Factor Structure

Factorization String 2 × 5 × 157 × 1993

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,670,936

Proper Divisor Sum 2,541,926

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #3128987 ← → #3129011

1 2 5 10 157 314 785 1,570 1,993 3,986 9,965 19,930 312,901 625,802 1,564,505 3,129,010

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

3,129,010 1,564,505 4,693,516 2,346,758 1,173,379 3,520,138 1,760,069 5,280,208 2,640,104 1,320,052 660,026 330,013 990,040 495,020 247,510 123,755 371,266 185,633 556,900 278,450 139,225 417,676 208,838 104,419 313,258 156,629 469,888 234,944 117,472 58,736 29,368 14,684 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94

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