5 × 13 × 31 × 20509

Prime Factor Structure

Factorization String 5 × 13 × 31 × 20509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 55,130,880

Proper Divisor Sum 13,805,245

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #41325601 ← → #41325659

1 5 13 31 65 155 403 2,015 20,509 102,545 266,617 635,779 1,333,085 3,178,895 8,265,127 41,325,635

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

41,325,635 123,976,906 61,988,453 185,965,360 92,982,680 46,491,340 23,245,670 11,622,835 34,868,506 17,434,253 52,302,760 26,151,380 13,075,690 6,537,845 19,613,536 9,806,768 4,903,384 2,451,692 1,225,846 612,923 1,838,770 919,385 2,758,156 1,379,078 689,539 2,068,618 1,034,309 3,102,928 1,551,464 775,732 387,866 193,933 581,800 290,900 145,450 72,725 218,176 109,088 54,544 27,272 13,636 6,818 3,409 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289

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