7 × 11 × 19 × 491

Prime Factor Structure

Factorization String 7 × 11 × 19 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 944,640

Proper Divisor Sum 226,307

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #718331 ← → #718337

1 7 11 19 77 133 209 491 1,463 3,437 5,401 9,329 37,807 65,303 102,619 718,333

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

718,333 2,155,000 1,077,500 538,750 269,375 808,126 404,063 1,212,190 606,095 1,818,286 909,143 2,727,430 1,363,715 4,091,146 2,045,573 6,136,720 3,068,360 1,534,180 767,090 383,545 1,150,636 575,318 287,659 862,978 431,489 1,294,468 647,234 323,617 970,852 485,426 242,713 728,140 364,070 182,035 546,106 273,053 819,160 409,580 204,790 102,395 307,186 153,593 460,780 230,390 115,195 345,586 172,793 518,380 259,190 129,595 388,786 194,393 583,180 291,590 145,795 437,386 218,693 656,080 328,040 164,020

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