2 × 3² × 5² × 47 × 61

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 47 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 3,597,984

Proper Divisor Sum 2,307,834

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1290143 ← → #1290151

1 2 3 5 6 9 10 15 18 25 30 45 47 50 61 75 90 94 122 141 150 183 225 235 282 305 366 423 450 470 549 610 705 846 915 1,098 1,175 1,410 1,525 1,830 2,115 2,350 2,745 2,867 3,050 3,525 4,230 4,575 5,490 5,734 7,050 8,601 9,150 10,575 13,725 14,335 17,202 21,150 25,803 27,450

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

1,290,150 645,075 1,935,226 967,613 2,902,840 1,451,420 725,710 362,855 1,088,566 544,283 1,632,850 816,425 2,449,276 1,224,638 612,319 1,836,958 918,479 2,755,438 1,377,719 4,133,158 2,066,579 6,199,738 3,099,869 9,299,608 4,649,804 2,324,902 1,162,451 3,487,354 1,743,677 5,231,032 2,615,516 1,307,758 653,879 1,961,638 980,819 2,942,458 1,471,229 4,413,688 2,206,844 1,103,422 551,711 1,655,134 827,567 2,482,702 1,241,351 3,724,054 1,862,027 5,586,082 2,793,041 8,379,124 4,189,562 2,094,781 6,284,344 3,142,172 1,571,086 785,543 2,356,630 1,178,315 3,534,946 1,767,473

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