2 × 67 × 113 × 1213

Prime Factor Structure

Factorization String 2 × 67 × 113 × 1213

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,232,784

Proper Divisor Sum 9,865,538

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #18367211 ← → #18367267

1 2 67 113 134 226 1,213 2,426 7,571 15,142 81,271 137,069 162,542 274,138 9,183,623 18,367,246

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

18,367,246 9,183,623 27,550,870 13,775,435 41,326,306 20,663,153 61,989,460 30,994,730 15,497,365 46,492,096 23,246,048 11,623,024 5,811,512 2,905,756 1,452,878 726,439 2,179,318 1,089,659 3,268,978 1,634,489 4,903,468 2,451,734 1,225,867 3,677,602 1,838,801 5,516,404 2,758,202 1,379,101 4,137,304 2,068,652 1,034,326 517,163 1,551,490 775,745 2,327,236 1,163,618 581,809 1,745,428 872,714 436,357 1,309,072 654,536 327,268 163,634 81,817 245,452 122,726 61,363 184,090 92,045 276,136 138,068 69,034 34,517 103,552 51,776 25,888 12,944 6,472 3,236

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