3 × 5 × 19 × 19801

Prime Factor Structure

Factorization String 3 × 5 × 19 × 19801

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,504,960

Proper Divisor Sum 3,861,675

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #5643263 ← → #5643301

1 3 5 15 19 57 95 285 19,801 59,403 99,005 297,015 376,219 1,128,657 1,881,095 5,643,285

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

5,643,285 16,929,856 8,464,928 4,232,464 2,116,232 1,058,116 529,058 264,529 793,588 396,794 198,397 595,192 297,596 148,798 74,399 223,198 111,599 334,798 167,399 502,198 251,099 753,298 376,649 1,129,948 564,974 282,487 847,462 423,731 1,271,194 635,597 1,906,792 953,396 476,698 238,349 715,048 357,524 178,762 89,381 268,144 134,072 67,036 33,518 16,759 50,278 25,139 75,418 37,709 113,128 56,564 28,282 14,141 42,424 21,212 10,606 5,303 15,910 7,955 23,866 11,933 35,800

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