2² × 3² × 5 × 7 × 523

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 7 × 523

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,288,832

Proper Divisor Sum 1,629,852

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #658979 ← → #658991

1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 523 630 1,046 1,260 1,569 2,092 2,615 3,138 3,661 4,707 5,230 6,276 7,322 7,845 9,414 10,460 10,983 14,644 15,690 18,305 18,828 21,966 23,535 31,380 32,949 36,610

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

658,980 329,490 164,745 494,236 247,118 123,559 370,678 185,339 556,018 278,009 834,028 417,014 208,507 625,522 312,761 938,284 469,142 234,571 703,714 351,857 1,055,572 527,786 263,893 791,680 395,840 197,920 98,960 49,480 24,740 12,370 6,185 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090

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