2 × 5 × 2020621

Prime Factor Structure

Factorization String 2 × 5 × 2020621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 36,371,196

Proper Divisor Sum 16,164,986

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #20206187 ← → #20206211

1 2 5 10 2,020,621 4,041,242 10,103,105 20,206,210

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

20,206,210 10,103,105 30,309,316 15,154,658 7,577,329 22,731,988 11,365,994 5,682,997 17,048,992 8,524,496 4,262,248 2,131,124 1,065,562 532,781 1,598,344 799,172 399,586 199,793 599,380 299,690 149,845 449,536 224,768 112,384 56,192 28,096 14,048 7,024 3,512 1,756 878 439 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101

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