3 × 43 × 61 × 103

Prime Factor Structure

Factorization String 3 × 43 × 61 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,134,848

Proper Divisor Sum 324,341

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #810503 ← → #810517

1 3 43 61 103 129 183 309 2,623 4,429 6,283 7,869 13,287 18,849 270,169 810,507

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

810,507 2,431,522 1,215,761 3,647,284 1,823,642 911,821 2,735,464 1,367,732 683,866 341,933 1,025,800 512,900 256,450 128,225 384,676 192,338 96,169 288,508 144,254 72,127 216,382 108,191 324,574 162,287 486,862 243,431 730,294 365,147 1,095,442 547,721 1,643,164 821,582 410,791 1,232,374 616,187 1,848,562 924,281 2,772,844 1,386,422 693,211 2,079,634 1,039,817 3,119,452 1,559,726 779,863 2,339,590 1,169,795 3,509,386 1,754,693 5,264,080 2,632,040 1,316,020 658,010 329,005 987,016 493,508 246,754 123,377 370,132 185,066

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