2² × 13 × 81527

Prime Factor Structure

Factorization String 2^2 × 13 × 81527

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,989,744

Proper Divisor Sum 3,750,340

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4239401 ← → #4239419

1 2 4 13 26 52 81,527 163,054 326,108 1,059,851 2,119,702 4,239,404

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

4,239,404 2,119,702 1,059,851 3,179,554 1,589,777 4,769,332 2,384,666 1,192,333 3,577,000 1,788,500 894,250 447,125 1,341,376 670,688 335,344 167,672 83,836 41,918 20,959 62,878 31,439 94,318 47,159 141,478 70,739 212,218 106,109 318,328 159,164 79,582 39,791 119,374 59,687 179,062 89,531 268,594 134,297 402,892 201,446 100,723 302,170 151,085 453,256 226,628 113,314 56,657 169,972 84,986 42,493 127,480 63,740 31,870 15,935 47,806 23,903 71,710 35,855 107,566 53,783 161,350

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