3 × 5 × 7² × 541

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 541

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 741,456

Proper Divisor Sum 343,821

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #397633 ← → #397643

1 3 5 7 15 21 35 49 105 147 245 541 735 1,623 2,705 3,787 8,115 11,361 18,935 26,509 56,805 79,527 132,545 397,635

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

397,635 1,192,906 596,453 1,789,360 894,680 447,340 223,670 111,835 335,506 167,753 503,260 251,630 125,815 377,446 188,723 566,170 283,085 849,256 424,628 212,314 106,157 318,472 159,236 79,618 39,809 119,428 59,714 29,857 89,572 44,786 22,393 67,180 33,590 16,795 50,386 25,193 75,580 37,790 18,895 56,686 28,343 85,030 42,515 127,546 63,773 191,320 95,660 47,830 23,915 71,746 35,873 107,620 53,810 26,905 80,716 40,358 20,179 60,538 30,269 90,808

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