11 × 13 × 277 × 509

Prime Factor Structure

Factorization String 11 × 13 × 277 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,819,040

Proper Divisor Sum 3,657,041

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #20161993 ← → #20162027

1 11 13 143 277 509 3,047 3,601 5,599 6,617 39,611 72,787 140,993 1,550,923 1,832,909 20,161,999

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

20,161,999 60,485,998 30,242,999 90,728,998 45,364,499 136,093,498 68,046,749 204,140,248 102,070,124 51,035,062 25,517,531 76,552,594 38,276,297 114,828,892 57,414,446 28,707,223 86,121,670 43,060,835 129,182,506 64,591,253 193,773,760 96,886,880 48,443,440 24,221,720 12,110,860 6,055,430 3,027,715 9,083,146 4,541,573 13,624,720 6,812,360 3,406,180 1,703,090 851,545 2,554,636 1,277,318 638,659 1,915,978 957,989 2,873,968 1,436,984 718,492 359,246 179,623 538,870 269,435 808,306 404,153 1,212,460 606,230 303,115 909,346 454,673 1,364,020 682,010 341,005 1,023,016 511,508 255,754 127,877

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