3 × 7 × 217307

Prime Factor Structure

Factorization String 3 × 7 × 217307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,953,856

Proper Divisor Sum 2,390,409

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4563421 ← → #4563457

1 3 7 21 217,307 651,921 1,521,149 4,563,447

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

4,563,447 13,690,342 6,845,171 20,535,514 10,267,757 30,803,272 15,401,636 7,700,818 3,850,409 11,551,228 5,775,614 2,887,807 8,663,422 4,331,711 12,995,134 6,497,567 19,492,702 9,746,351 29,239,054 14,619,527 43,858,582 21,929,291 65,787,874 32,893,937 98,681,812 49,340,906 24,670,453 74,011,360 37,005,680 18,502,840 9,251,420 4,625,710 2,312,855 6,938,566 3,469,283 10,407,850 5,203,925 15,611,776 7,805,888 3,902,944 1,951,472 975,736 487,868 243,934 121,967 365,902 182,951 548,854 274,427 823,282 411,641 1,234,924 617,462 308,731 926,194 463,097 1,389,292 694,646 347,323 1,041,970

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