2² × 37 × 135649

Prime Factor Structure

Factorization String 2^2 × 37 × 135649

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 36,082,900

Proper Divisor Sum 16,006,848

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20076047 ← → #20076059

1 2 4 37 74 148 135,649 271,298 542,596 5,019,013 10,038,026 20,076,052

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

20,076,052 10,038,026 5,019,013 15,057,040 7,528,520 3,764,260 1,882,130 941,065 2,823,196 1,411,598 705,799 2,117,398 1,058,699 3,176,098 1,588,049 4,764,148 2,382,074 1,191,037 3,573,112 1,786,556 893,278 446,639 1,339,918 669,959 2,009,878 1,004,939 3,014,818 1,507,409 4,522,228 2,261,114 1,130,557 3,391,672 1,695,836 847,918 423,959 1,271,878 635,939 1,907,818 953,909 2,861,728 1,430,864 715,432 357,716 178,858 89,429 268,288 134,144 67,072 33,536 16,768 8,384 4,192 2,096 1,048 524 262 131 394 197 592

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