7 × 128221

Prime Factor Structure

Factorization String 7 × 128221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,025,776

Proper Divisor Sum 128,229

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #897527 ← → #897553

1 7 128,221 897,547

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

897,547 2,692,642 1,346,321 4,038,964 2,019,482 1,009,741 3,029,224 1,514,612 757,306 378,653 1,135,960 567,980 283,990 141,995 425,986 212,993 638,980 319,490 159,745 479,236 239,618 119,809 359,428 179,714 89,857 269,572 134,786 67,393 202,180 101,090 50,545 151,636 75,818 37,909 113,728 56,864 28,432 14,216 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161

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