5 × 7 × 17 × 1291

Prime Factor Structure

Factorization String 5 × 7 × 17 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,116,288

Proper Divisor Sum 348,143

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #768139 ← → #768161

1 5 7 17 35 85 119 595 1,291 6,455 9,037 21,947 45,185 109,735 153,629 768,145

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

768,145 2,304,436 1,152,218 576,109 1,728,328 864,164 432,082 216,041 648,124 324,062 162,031 486,094 243,047 729,142 364,571 1,093,714 546,857 1,640,572 820,286 410,143 1,230,430 615,215 1,845,646 922,823 2,768,470 1,384,235 4,152,706 2,076,353 6,229,060 3,114,530 1,557,265 4,671,796 2,335,898 1,167,949 3,503,848 1,751,924 875,962 437,981 1,313,944 656,972 328,486 164,243 492,730 246,365 739,096 369,548 184,774 92,387 277,162 138,581 415,744 207,872 103,936 51,968 25,984 12,992 6,496 3,248 1,624 812

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