2 × 3 × 13 × 52571

Prime Factor Structure

Factorization String 2 × 3 × 13 × 52571

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,832,096

Proper Divisor Sum 4,731,558

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4100531 ← → #4100539

1 2 3 6 13 26 39 78 52,571 105,142 157,713 315,426 683,423 1,366,846 2,050,269 4,100,538

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

4,100,538 2,050,269 6,150,808 3,075,404 1,537,702 768,851 2,306,554 1,153,277 3,459,832 1,729,916 864,958 432,479 1,297,438 648,719 1,946,158 973,079 2,919,238 1,459,619 4,378,858 2,189,429 6,568,288 3,284,144 1,642,072 821,036 410,518 205,259 615,778 307,889 923,668 461,834 230,917 692,752 346,376 173,188 86,594 43,297 129,892 64,946 32,473 97,420 48,710 24,355 73,066 36,533 109,600 54,800 27,400 13,700 6,850 3,425 10,276 5,138 2,569 7,708 3,854 1,927 5,782 2,891 8,674 4,337

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