7 × 17 × 53 × 419

Prime Factor Structure

Factorization String 7 × 17 × 53 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,265,920

Proper Divisor Sum 623,287

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2642621 ← → #2642639

1 7 17 53 119 371 419 901 2,933 6,307 7,123 22,207 49,861 155,449 377,519 2,642,633

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

2,642,633 7,927,900 3,963,950 1,981,975 5,945,926 2,972,963 8,918,890 4,459,445 13,378,336 6,689,168 3,344,584 1,672,292 836,146 418,073 1,254,220 627,110 313,555 940,666 470,333 1,411,000 705,500 352,750 176,375 529,126 264,563 793,690 396,845 1,190,536 595,268 297,634 148,817 446,452 223,226 111,613 334,840 167,420 83,710 41,855 125,566 62,783 188,350 94,175 282,526 141,263 423,790 211,895 635,686 317,843 953,530 476,765 1,430,296 715,148 357,574 178,787 536,362 268,181 804,544 402,272 201,136 100,568

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