2² × 5 × 431 × 467

Prime Factor Structure

Factorization String 2^2 × 5 × 431 × 467

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,491,392

Proper Divisor Sum 4,465,852

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4025521 ← → #4025543

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

4,025,540 2,012,770 1,006,385 3,019,156 1,509,578 754,789 2,264,368 1,132,184 566,092 283,046 141,523 424,570 212,285 636,856 318,428 159,214 79,607 238,822 119,411 358,234 179,117 537,352 268,676 134,338 67,169 201,508 100,754 50,377 151,132 75,566 37,783 113,350 56,675 170,026 85,013 255,040 127,520 63,760 31,880 15,940 7,970 3,985 11,956 5,978 2,989 8,968 4,484 2,242 1,121 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264

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