3 × 7 × 37 × 6581

Prime Factor Structure

Factorization String 3 × 7 × 37 × 6581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,003,712

Proper Divisor Sum 2,890,275

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #5113417 ← → #5113441

1 3 7 21 37 111 259 777 6,581 19,743 46,067 138,201 243,497 730,491 1,704,479 5,113,437

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

5,113,437 15,340,312 7,670,156 3,835,078 1,917,539 5,752,618 2,876,309 8,628,928 4,314,464 2,157,232 1,078,616 539,308 269,654 134,827 404,482 202,241 606,724 303,362 151,681 455,044 227,522 113,761 341,284 170,642 85,321 255,964 127,982 63,991 191,974 95,987 287,962 143,981 431,944 215,972 107,986 53,993 161,980 80,990 40,495 121,486 60,743 182,230 91,115 273,346 136,673 410,020 205,010 102,505 307,516 153,758 76,879 230,638 115,319 345,958 172,979 518,938 259,469 778,408 389,204 194,602

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