2² × 53 × 101159

Prime Factor Structure

Factorization String 2^2 × 53 × 101159

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 38,238,480

Proper Divisor Sum 16,792,772

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #21445673 ← → #21445717

1 2 4 53 106 212 101,159 202,318 404,636 5,361,427 10,722,854 21,445,708

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

21,445,708 10,722,854 5,361,427 16,084,282 8,042,141 24,126,424 12,063,212 6,031,606 3,015,803 9,047,410 4,523,705 13,571,116 6,785,558 3,392,779 10,178,338 5,089,169 15,267,508 7,633,754 3,816,877 11,450,632 5,725,316 2,862,658 1,431,329 4,293,988 2,146,994 1,073,497 3,220,492 1,610,246 805,123 2,415,370 1,207,685 3,623,056 1,811,528 905,764 452,882 226,441 679,324 339,662 169,831 509,494 254,747 764,242 382,121 1,146,364 573,182 286,591 859,774 429,887 1,289,662 644,831 1,934,494 967,247 2,901,742 1,450,871 4,352,614 2,176,307 6,528,922 3,264,461 9,793,384 4,896,692

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