3 × 19 × 227 × 307

Prime Factor Structure

Factorization String 3 × 19 × 227 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,617,920

Proper Divisor Sum 1,645,647

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3972263 ← → #3972301

1 3 19 57 227 307 681 921 4,313 5,833 12,939 17,499 69,689 209,067 1,324,091 3,972,273

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

3,972,273 11,916,820 5,958,410 2,979,205 8,937,616 4,468,808 2,234,404 1,117,202 558,601 1,675,804 837,902 418,951 1,256,854 628,427 1,885,282 942,641 2,827,924 1,413,962 706,981 2,120,944 1,060,472 530,236 265,118 132,559 397,678 198,839 596,518 298,259 894,778 447,389 1,342,168 671,084 335,542 167,771 503,314 251,657 754,972 377,486 188,743 566,230 283,115 849,346 424,673 1,274,020 637,010 318,505 955,516 477,758 238,879 716,638 358,319 1,074,958 537,479 1,612,438 806,219 2,418,658 1,209,329 3,627,988 1,813,994 906,997

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