3 × 5 × 7 × 631

Prime Factor Structure

Factorization String 3 × 5 × 7 × 631

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 121,344

Proper Divisor Sum 55,089

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #66239 ← → #66271

1 3 5 7 15 21 35 105 631 1,893 3,155 4,417 9,465 13,251 22,085 66,255

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

66,255 198,766 99,383 298,150 149,075 447,226 223,613 670,840 335,420 167,710 83,855 251,566 125,783 377,350 188,675 566,026 283,013 849,040 424,520 212,260 106,130 53,065 159,196 79,598 39,799 119,398 59,699 179,098 89,549 268,648 134,324 67,162 33,581 100,744 50,372 25,186 12,593 37,780 18,890 9,445 28,336 14,168 7,084 3,542 1,771 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524

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