3 × 5² × 17 × 19 × 23

Prime Factor Structure

Factorization String 3 × 5^2 × 17 × 19 × 23

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,071,360

Proper Divisor Sum 514,185

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #557159 ← → #557197

1 3 5 15 17 19 23 25 51 57 69 75 85 95 115 255 285 323 345 391 425 437 475 575 969 1,173 1,275 1,311 1,425 1,615 1,725 1,955 2,185 4,845 5,865 6,555 7,429 8,075 9,775 10,925 22,287 24,225 29,325 32,775 37,145 111,435 185,725 557,175

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

557,175 1,671,526 835,763 2,507,290 1,253,645 3,760,936 1,880,468 940,234 470,117 1,410,352 705,176 352,588 176,294 88,147 264,442 132,221 396,664 198,332 99,166 49,583 148,750 74,375 223,126 111,563 334,690 167,345 502,036 251,018 125,509 376,528 188,264 94,132 47,066 23,533 70,600 35,300 17,650 8,825 26,476 13,238 6,619 19,858 9,929 29,788 14,894 7,447 22,342 11,171 33,514 16,757 50,272 25,136 12,568 6,284 3,142 1,571 4,714 2,357 7,072 3,536

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