5 × 59 × 193 × 359

Prime Factor Structure

Factorization String 5 × 59 × 193 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,142,400

Proper Divisor Sum 4,702,735

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #20439647 ← → #20439691

1 5 59 193 295 359 965 1,795 11,387 21,181 56,935 69,287 105,905 346,435 4,087,933 20,439,665

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

20,439,665 61,318,996 30,659,498 15,329,749 45,989,248 22,994,624 11,497,312 5,748,656 2,874,328 1,437,164 718,582 359,291 1,077,874 538,937 1,616,812 808,406 404,203 1,212,610 606,305 1,818,916 909,458 454,729 1,364,188 682,094 341,047 1,023,142 511,571 1,534,714 767,357 2,302,072 1,151,036 575,518 287,759 863,278 431,639 1,294,918 647,459 1,942,378 971,189 2,913,568 1,456,784 728,392 364,196 182,098 91,049 273,148 136,574 68,287 204,862 102,431 307,294 153,647 460,942 230,471 691,414 345,707 1,037,122 518,561 1,555,684 777,842

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