3 × 5 × 47 × 911

Prime Factor Structure

Factorization String 3 × 5 × 47 × 911

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,050,624

Proper Divisor Sum 408,369

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #642253 ← → #642281

1 3 5 15 47 141 235 705 911 2,733 4,555 13,665 42,817 128,451 214,085 642,255

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

642,255 1,926,766 963,383 2,890,150 1,445,075 4,335,226 2,167,613 6,502,840 3,251,420 1,625,710 812,855 2,438,566 1,219,283 3,657,850 1,828,925 5,486,776 2,743,388 1,371,694 685,847 2,057,542 1,028,771 3,086,314 1,543,157 4,629,472 2,314,736 1,157,368 578,684 289,342 144,671 434,014 217,007 651,022 325,511 976,534 488,267 1,464,802 732,401 2,197,204 1,098,602 549,301 1,647,904 823,952 411,976 205,988 102,994 51,497 154,492 77,246 38,623 115,870 57,935 173,806 86,903 260,710 130,355 391,066 195,533 586,600 293,300 146,650

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