3 × 5 × 131 × 2647

Prime Factor Structure

Factorization String 3 × 5 × 131 × 2647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,388,864

Proper Divisor Sum 3,187,509

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5201341 ← → #5201359

1 3 5 15 131 393 655 1,965 2,647 7,941 13,235 39,705 346,757 1,040,271 1,733,785 5,201,355

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

5,201,355 15,604,066 7,802,033 23,406,100 11,703,050 5,851,525 17,554,576 8,777,288 4,388,644 2,194,322 1,097,161 3,291,484 1,645,742 822,871 2,468,614 1,234,307 3,702,922 1,851,461 5,554,384 2,777,192 1,388,596 694,298 347,149 1,041,448 520,724 260,362 130,181 390,544 195,272 97,636 48,818 24,409 73,228 36,614 18,307 54,922 27,461 82,384 41,192 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

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