3² × 7 × 13² × 139

Prime Factor Structure

Factorization String 3^2 × 7 × 13^2 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 2,664,480

Proper Divisor Sum 1,184,547

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1479913 ← → #1479937

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

1,479,933 4,439,800 2,219,900 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 70,319 210,958 105,479 316,438 158,219 474,658 237,329 711,988 355,994 177,997 533,992 266,996 133,498 66,749 200,248 100,124 50,062 25,031 75,094 37,547 112,642 56,321

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