2 × 23 × 53 × 409

Prime Factor Structure

Factorization String 2 × 23 × 53 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,594,080

Proper Divisor Sum 596,938

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #997141 ← → #997147

1 2 23 46 53 106 409 818 1,219 2,438 9,407 18,814 21,677 43,354 498,571 997,142

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

997,142 498,571 1,495,714 747,857 2,243,572 1,121,786 560,893 1,682,680 841,340 420,670 210,335 631,006 315,503 946,510 473,255 1,419,766 709,883 2,129,650 1,064,825 3,194,476 1,597,238 798,619 2,395,858 1,197,929 3,593,788 1,796,894 898,447 2,695,342 1,347,671 4,043,014 2,021,507 6,064,522 3,032,261 9,096,784 4,548,392 2,274,196 1,137,098 568,549 1,705,648 852,824 426,412 213,206 106,603 319,810 159,905 479,716 239,858 119,929 359,788 179,894 89,947 269,842 134,921 404,764 202,382 101,191 303,574 151,787 455,362 227,681

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