139 × 3491

Prime Factor Structure

Factorization String 139 × 3491

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 488,880

Proper Divisor Sum 3,631

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #485209 ← → #485263

1 139 3,491 485,249

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

485,249 1,455,748 727,874 363,937 1,091,812 545,906 272,953 818,860 409,430 204,715 614,146 307,073 921,220 460,610 230,305 690,916 345,458 172,729 518,188 259,094 129,547 388,642 194,321 582,964 291,482 145,741 437,224 218,612 109,306 54,653 163,960 81,980 40,990 20,495 61,486 30,743 92,230 46,115 138,346 69,173 207,520 103,760 51,880 25,940 12,970 6,485 19,456 9,728 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88

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