3 × 5 × 71 × 79

Prime Factor Structure

Factorization String 3 × 5 × 71 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 138,240

Proper Divisor Sum 54,105

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #84131 ← → #84137

1 3 5 15 71 79 213 237 355 395 1,065 1,185 5,609 16,827 28,045 84,135

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

84,135 252,406 126,203 378,610 189,305 567,916 283,958 141,979 425,938 212,969 638,908 319,454 159,727 479,182 239,591 718,774 359,387 1,078,162 539,081 1,617,244 808,622 404,311 1,212,934 606,467 1,819,402 909,701 2,729,104 1,364,552 682,276 341,138 170,569 511,708 255,854 127,927 383,782 191,891 575,674 287,837 863,512 431,756 215,878 107,939 323,818 161,909 485,728 242,864 121,432 60,716 30,358 15,179 45,538 22,769 68,308 34,154 17,077 51,232 25,616 12,808 6,404 3,202

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