163 × 3989

Prime Factor Structure

Factorization String 163 × 3989

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 654,360

Proper Divisor Sum 4,153

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #650189 ← → #650213

1 163 3,989 650,207

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

650,207 1,950,622 975,311 2,925,934 1,462,967 4,388,902 2,194,451 6,583,354 3,291,677 9,875,032 4,937,516 2,468,758 1,234,379 3,703,138 1,851,569 5,554,708 2,777,354 1,388,677 4,166,032 2,083,016 1,041,508 520,754 260,377 781,132 390,566 195,283 585,850 292,925 878,776 439,388 219,694 109,847 329,542 164,771 494,314 247,157 741,472 370,736 185,368 92,684 46,342 23,171 69,514 34,757 104,272 52,136 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.