3 × 5 × 13 × 16319

Prime Factor Structure

Factorization String 3 × 5 × 13 × 16319

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,483,520

Proper Divisor Sum 2,301,315

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3182203 ← → #3182219

1 3 5 13 15 39 65 195 16,319 48,957 81,595 212,147 244,785 636,441 1,060,735 3,182,205

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

3,182,205 9,546,616 4,773,308 2,386,654 1,193,327 3,579,982 1,789,991 5,369,974 2,684,987 8,054,962 4,027,481 12,082,444 6,041,222 3,020,611 9,061,834 4,530,917 13,592,752 6,796,376 3,398,188 1,699,094 849,547 2,548,642 1,274,321 3,822,964 1,911,482 955,741 2,867,224 1,433,612 716,806 358,403 1,075,210 537,605 1,612,816 806,408 403,204 201,602 100,801 302,404 151,202 75,601 226,804 113,402 56,701 170,104 85,052 42,526 21,263 63,790 31,895 95,686 47,843 143,530 71,765 215,296 107,648 53,824 26,912 13,456 6,728 3,364

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