2³ × 5 × 1616621

Prime Factor Structure

Factorization String 2^3 × 5 × 1616621

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 145,495,980

Proper Divisor Sum 80,831,140

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #64664839 ← → #64664869

1 2 4 5 8 10 20 40 1,616,621 3,233,242 6,466,484 8,083,105 12,932,968 16,166,210 32,332,420 64,664,840

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

64,664,840 32,332,420 16,166,210 8,083,105 24,249,316 12,124,658 6,062,329 18,186,988 9,093,494 4,546,747 13,640,242 6,820,121 20,460,364 10,230,182 5,115,091 15,345,274 7,672,637 23,017,912 11,508,956 5,754,478 2,877,239 8,631,718 4,315,859 12,947,578 6,473,789 19,421,368 9,710,684 4,855,342 2,427,671 7,283,014 3,641,507 10,924,522 5,462,261 16,386,784 8,193,392 4,096,696 2,048,348 1,024,174 512,087 1,536,262 768,131 2,304,394 1,152,197 3,456,592 1,728,296 864,148 432,074 216,037 648,112 324,056 162,028 81,014 40,507 121,522 60,761 182,284 91,142 45,571 136,714 68,357

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