2 × 3² × 216719

Prime Factor Structure

Factorization String 2 × 3^2 × 216719

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,452,080

Proper Divisor Sum 4,551,138

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3900937 ← → #3900943

1 2 3 6 9 18 216,719 433,438 650,157 1,300,314 1,950,471 3,900,942

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

3,900,942 1,950,471 5,851,414 2,925,707 8,777,122 4,388,561 13,165,684 6,582,842 3,291,421 9,874,264 4,937,132 2,468,566 1,234,283 3,702,850 1,851,425 5,554,276 2,777,138 1,388,569 4,165,708 2,082,854 1,041,427 3,124,282 1,562,141 4,686,424 2,343,212 1,171,606 585,803 1,757,410 878,705 2,636,116 1,318,058 659,029 1,977,088 988,544 494,272 247,136 123,568 61,784 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752 1,376 688

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