457 × 821

Prime Factor Structure

Factorization String 457 × 821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 376,476

Proper Divisor Sum 1,279

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #375169 ← → #375203

1 457 821 375,197

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

375,197 1,125,592 562,796 281,398 140,699 422,098 211,049 633,148 316,574 158,287 474,862 237,431 712,294 356,147 1,068,442 534,221 1,602,664 801,332 400,666 200,333 601,000 300,500 150,250 75,125 225,376 112,688 56,344 28,172 14,086 7,043 21,130 10,565 31,696 15,848 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308

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