5 × 7 × 13 × 2143

Prime Factor Structure

Factorization String 5 × 7 × 13 × 2143

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,440,768

Proper Divisor Sum 465,703

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #975053 ← → #975071

1 5 7 13 35 65 91 455 2,143 10,715 15,001 27,859 75,005 139,295 195,013 975,065

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

975,065 2,925,196 1,462,598 731,299 2,193,898 1,096,949 3,290,848 1,645,424 822,712 411,356 205,678 102,839 308,518 154,259 462,778 231,389 694,168 347,084 173,542 86,771 260,314 130,157 390,472 195,236 97,618 48,809 146,428 73,214 36,607 109,822 54,911 164,734 82,367 247,102 123,551 370,654 185,327 555,982 277,991 833,974 416,987 1,250,962 625,481 1,876,444 938,222 469,111 1,407,334 703,667 2,111,002 1,055,501 3,166,504 1,583,252 791,626 395,813 1,187,440 593,720 296,860 148,430 74,215 222,646

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