3 × 5² × 7² × 107

Prime Factor Structure

Factorization String 3 × 5^2 × 7^2 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 763,344

Proper Divisor Sum 370,119

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #393209 ← → #393241

1 3 5 7 15 21 25 35 49 75 105 107 147 175 245 321 525 535 735 749 1,225 1,605 2,247 2,675 3,675 3,745 5,243 8,025 11,235 15,729 18,725 26,215 56,175 78,645 131,075 393,225

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

393,225 1,179,676 589,838 294,919 884,758 442,379 1,327,138 663,569 1,990,708 995,354 497,677 1,493,032 746,516 373,258 186,629 559,888 279,944 139,972 69,986 34,993 104,980 52,490 26,245 78,736 39,368 19,684 9,842 4,921 14,764 7,382 3,691 11,074 5,537 16,612 8,306 4,153 12,460 6,230 3,115 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418

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