3 × 5² × 5197

Prime Factor Structure

Factorization String 3 × 5^2 × 5197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 644,552

Proper Divisor Sum 254,777

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #389773 ← → #389783

1 3 5 15 25 75 5,197 15,591 25,985 77,955 129,925 389,775

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

389,775 1,169,326 584,663 1,753,990 876,995 2,630,986 1,315,493 3,946,480 1,973,240 986,620 493,310 246,655 739,966 369,983 1,109,950 554,975 1,664,926 832,463 2,497,390 1,248,695 3,746,086 1,873,043 5,619,130 2,809,565 8,428,696 4,214,348 2,107,174 1,053,587 3,160,762 1,580,381 4,741,144 2,370,572 1,185,286 592,643 1,777,930 888,965 2,666,896 1,333,448 666,724 333,362 166,681 500,044 250,022 125,011 375,034 187,517 562,552 281,276 140,638 70,319 210,958 105,479 316,438 158,219 474,658 237,329 711,988 355,994 177,997 533,992

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