521887

Prime Factor Structure

Factorization String 521887

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 521,888

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #521881 ← → #521897

1 521,887

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

521,887 1,565,662 782,831 2,348,494 1,174,247 3,522,742 1,761,371 5,284,114 2,642,057 7,926,172 3,963,086 1,981,543 5,944,630 2,972,315 8,916,946 4,458,473 13,375,420 6,687,710 3,343,855 10,031,566 5,015,783 15,047,350 7,523,675 22,571,026 11,285,513 33,856,540 16,928,270 8,464,135 25,392,406 12,696,203 38,088,610 19,044,305 57,132,916 28,566,458 14,283,229 42,849,688 21,424,844 10,712,422 5,356,211 16,068,634 8,034,317 24,102,952 12,051,476 6,025,738 3,012,869 9,038,608 4,519,304 2,259,652 1,129,826 564,913 1,694,740 847,370 423,685 1,271,056 635,528 317,764 158,882 79,441 238,324 119,162

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