5 × 11 × 53 × 179

Prime Factor Structure

Factorization String 5 × 11 × 53 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 699,840

Proper Divisor Sum 178,055

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #521777 ← → #521789

1 5 11 53 55 179 265 583 895 1,969 2,915 9,487 9,845 47,435 104,357 521,785

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

521,785 1,565,356 782,678 391,339 1,174,018 587,009 1,761,028 880,514 440,257 1,320,772 660,386 330,193 990,580 495,290 247,645 742,936 371,468 185,734 92,867 278,602 139,301 417,904 208,952 104,476 52,238 26,119 78,358 39,179 117,538 58,769 176,308 88,154 44,077 132,232 66,116 33,058 16,529 49,588 24,794 12,397 37,192 18,596 9,298 4,649 13,948 6,974 3,487 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865

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