19 × 31 × 37 × 179

Prime Factor Structure

Factorization String 19 × 31 × 37 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,377,600

Proper Divisor Sum 476,653

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3900943 ← → #3900989

1 19 31 37 179 589 703 1,147 3,401 5,549 6,623 21,793 105,431 125,837 205,313 3,900,947

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

3,900,947 11,702,842 5,851,421 17,554,264 8,777,132 4,388,566 2,194,283 6,582,850 3,291,425 9,874,276 4,937,138 2,468,569 7,405,708 3,702,854 1,851,427 5,554,282 2,777,141 8,331,424 4,165,712 2,082,856 1,041,428 520,714 260,357 781,072 390,536 195,268 97,634 48,817 146,452 73,226 36,613 109,840 54,920 27,460 13,730 6,865 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130

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