2² × 3² × 5 × 23 × 157

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 23 × 157

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,070,432

Proper Divisor Sum 1,420,452

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #649969 ← → #649981

1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 157 180 207 230 276 314 345 414 460 471 628 690 785 828 942 1,035 1,380 1,413 1,570 1,884 2,070 2,355 2,826 3,140 3,611 4,140 4,710 5,652 7,065 7,222 9,420 10,833 14,130 14,444 18,055 21,666 28,260

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

649,980 324,990 162,495 487,486 243,743 731,230 365,615 1,096,846 548,423 1,645,270 822,635 2,467,906 1,233,953 3,701,860 1,850,930 925,465 2,776,396 1,388,198 694,099 2,082,298 1,041,149 3,123,448 1,561,724 780,862 390,431 1,171,294 585,647 1,756,942 878,471 2,635,414 1,317,707 3,953,122 1,976,561 5,929,684 2,964,842 1,482,421 4,447,264 2,223,632 1,111,816 555,908 277,954 138,977 416,932 208,466 104,233 312,700 156,350 78,175 234,526 117,263 351,790 175,895 527,686 263,843 791,530 395,765 1,187,296 593,648 296,824 148,412

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