3 × 7 × 71 × 167

Prime Factor Structure

Factorization String 3 × 7 × 71 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 387,072

Proper Divisor Sum 138,075

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #248987 ← → #249017

1 3 7 21 71 167 213 497 501 1,169 1,491 3,507 11,857 35,571 82,999 248,997

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

248,997 746,992 373,496 186,748 93,374 46,687 140,062 70,031 210,094 105,047 315,142 157,571 472,714 236,357 709,072 354,536 177,268 88,634 44,317 132,952 66,476 33,238 16,619 49,858 24,929 74,788 37,394 18,697 56,092 28,046 14,023 42,070 21,035 63,106 31,553 94,660 47,330 23,665 70,996 35,498 17,749 53,248 26,624 13,312 6,656 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8

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