3 × 5 × 208907

Prime Factor Structure

Factorization String 3 × 5 × 208907

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,013,792

Proper Divisor Sum 1,880,187

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3133597 ← → #3133607

1 3 5 15 208,907 626,721 1,044,535 3,133,605

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

3,133,605 9,400,816 4,700,408 2,350,204 1,175,102 587,551 1,762,654 881,327 2,643,982 1,321,991 3,965,974 1,982,987 5,948,962 2,974,481 8,923,444 4,461,722 2,230,861 6,692,584 3,346,292 1,673,146 836,573 2,509,720 1,254,860 627,430 313,715 941,146 470,573 1,411,720 705,860 352,930 176,465 529,396 264,698 132,349 397,048 198,524 99,262 49,631 148,894 74,447 223,342 111,671 335,014 167,507 502,522 251,261 753,784 376,892 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252

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