2 × 3 × 5² × 7² × 89

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 7^2 × 89

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,908,360

Proper Divisor Sum 1,254,210

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #654149 ← → #654161

1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 89 98 105 147 150 175 178 210 245 267 294 350 445 490 525 534 623 735 890 1,050 1,225 1,246 1,335 1,470 1,869 2,225 2,450 2,670 3,115 3,675 3,738 4,361 4,450 6,230 6,675 7,350 8,722 9,345 13,083 13,350 15,575 18,690

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

654,150 327,075 981,226 490,613 1,471,840 735,920 367,960 183,980 91,990 45,995 137,986 68,993 206,980 103,490 51,745 155,236 77,618 38,809 116,428 58,214 29,107 87,322 43,661 130,984 65,492 32,746 16,373 49,120 24,560 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692

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