5² × 15559

Prime Factor Structure

Factorization String 5^2 × 15559

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 482,360

Proper Divisor Sum 93,385

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #388963 ← → #388991

1 5 25 15,559 77,795 388,975

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

388,975 1,166,926 583,463 1,750,390 875,195 2,625,586 1,312,793 3,938,380 1,969,190 984,595 2,953,786 1,476,893 4,430,680 2,215,340 1,107,670 553,835 1,661,506 830,753 2,492,260 1,246,130 623,065 1,869,196 934,598 467,299 1,401,898 700,949 2,102,848 1,051,424 525,712 262,856 131,428 65,714 32,857 98,572 49,286 24,643 73,930 36,965 110,896 55,448 27,724 13,862 6,931 20,794 10,397 31,192 15,596 7,798 3,899 11,698 5,849 17,548 8,774 4,387 13,162 6,581 19,744 9,872 4,936 2,468

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