3 × 37 × 241 × 509

Prime Factor Structure

Factorization String 3 × 37 × 241 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,759,840

Proper Divisor Sum 5,143,581

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #13616257 ← → #13616261

1 3 37 111 241 509 723 1,527 8,917 18,833 26,751 56,499 122,669 368,007 4,538,753 13,616,259

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

13,616,259 40,848,778 20,424,389 61,273,168 30,636,584 15,318,292 7,659,146 3,829,573 11,488,720 5,744,360 2,872,180 1,436,090 718,045 2,154,136 1,077,068 538,534 269,267 807,802 403,901 1,211,704 605,852 302,926 151,463 454,390 227,195 681,586 340,793 1,022,380 511,190 255,595 766,786 383,393 1,150,180 575,090 287,545 862,636 431,318 215,659 646,978 323,489 970,468 485,234 242,617 727,852 363,926 181,963 545,890 272,945 818,836 409,418 204,709 614,128 307,064 153,532 76,766 38,383 115,150 57,575 172,726 86,363

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