128431

Prime Factor Structure

Factorization String 128431

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 128,432

Proper Divisor Sum 1

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #128413 ← → #128437

1 128,431

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

128,431 385,294 192,647 577,942 288,971 866,914 433,457 1,300,372 650,186 325,093 975,280 487,640 243,820 121,910 60,955 182,866 91,433 274,300 137,150 68,575 205,726 102,863 308,590 154,295 462,886 231,443 694,330 347,165 1,041,496 520,748 260,374 130,187 390,562 195,281 585,844 292,922 146,461 439,384 219,692 109,846 54,923 164,770 82,385 247,156 123,578 61,789 185,368 92,684 46,342 23,171 69,514 34,757 104,272 52,136 26,068 13,034 6,517 19,552 9,776 4,888

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