3 × 19 × 31 × 433

Prime Factor Structure

Factorization String 3 × 19 × 31 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,111,040

Proper Divisor Sum 345,929

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #765109 ← → #765131

1 3 19 31 57 93 433 589 1,299 1,767 8,227 13,423 24,681 40,269 255,037 765,111

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

765,111 2,295,334 1,147,667 3,443,002 1,721,501 5,164,504 2,582,252 1,291,126 645,563 1,936,690 968,345 2,905,036 1,452,518 726,259 2,178,778 1,089,389 3,268,168 1,634,084 817,042 408,521 1,225,564 612,782 306,391 919,174 459,587 1,378,762 689,381 2,068,144 1,034,072 517,036 258,518 129,259 387,778 193,889 581,668 290,834 145,417 436,252 218,126 109,063 327,190 163,595 490,786 245,393 736,180 368,090 184,045 552,136 276,068 138,034 69,017 207,052 103,526 51,763 155,290 77,645 232,936 116,468 58,234 29,117

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