2² × 13 × 12491

Prime Factor Structure

Factorization String 2^2 × 13 × 12491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,224,216

Proper Divisor Sum 574,684

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #649529 ← → #649541

1 2 4 13 26 52 12,491 24,982 49,964 162,383 324,766 649,532

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

649,532 324,766 162,383 487,150 243,575 730,726 365,363 1,096,090 548,045 1,644,136 822,068 411,034 205,517 616,552 308,276 154,138 77,069 231,208 115,604 57,802 28,901 86,704 43,352 21,676 10,838 5,419 16,258 8,129 24,388 12,194 6,097 18,292 9,146 4,573 13,720 6,860 3,430 1,715 5,146 2,573 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20

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