2 × 5 × 61 × 21187

Prime Factor Structure

Factorization String 2 × 5 × 61 × 21187

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,645,808

Proper Divisor Sum 10,721,738

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #12924031 ← → #12924089

1 2 5 10 61 122 305 610 21,187 42,374 105,935 211,870 1,292,407 2,584,814 6,462,035 12,924,070

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

12,924,070 6,462,035 19,386,106 9,693,053 29,079,160 14,539,580 7,269,790 3,634,895 10,904,686 5,452,343 16,357,030 8,178,515 24,535,546 12,267,773 36,803,320 18,401,660 9,200,830 4,600,415 13,801,246 6,900,623 20,701,870 10,350,935 31,052,806 15,526,403 46,579,210 23,289,605 69,868,816 34,934,408 17,467,204 8,733,602 4,366,801 13,100,404 6,550,202 3,275,101 9,825,304 4,912,652 2,456,326 1,228,163 3,684,490 1,842,245 5,526,736 2,763,368 1,381,684 690,842 345,421 1,036,264 518,132 259,066 129,533 388,600 194,300 97,150 48,575 145,726 72,863 218,590 109,295 327,886 163,943 491,830

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