3 × 5 × 7 × 26687

Prime Factor Structure

Factorization String 3 × 5 × 7 × 26687

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,124,096

Proper Divisor Sum 2,321,961

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2802131 ← → #2802143

1 3 5 7 15 21 35 105 26,687 80,061 133,435 186,809 400,305 560,427 934,045 2,802,135

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

2,802,135 8,406,406 4,203,203 12,609,610 6,304,805 18,914,416 9,457,208 4,728,604 2,364,302 1,182,151 3,546,454 1,773,227 5,319,682 2,659,841 7,979,524 3,989,762 1,994,881 5,984,644 2,992,322 1,496,161 4,488,484 2,244,242 1,122,121 3,366,364 1,683,182 841,591 2,524,774 1,262,387 3,787,162 1,893,581 5,680,744 2,840,372 1,420,186 710,093 2,130,280 1,065,140 532,570 266,285 798,856 399,428 199,714 99,857 299,572 149,786 74,893 224,680 112,340 56,170 28,085 84,256 42,128 21,064 10,532 5,266 2,633 7,900 3,950 1,975 5,926 2,963

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