5² × 28817

Prime Factor Structure

Factorization String 5^2 × 28817

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 893,358

Proper Divisor Sum 172,933

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #720413 ← → #720439

1 5 25 28,817 144,085 720,425

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

720,425 2,161,276 1,080,638 540,319 1,620,958 810,479 2,431,438 1,215,719 3,647,158 1,823,579 5,470,738 2,735,369 8,206,108 4,103,054 2,051,527 6,154,582 3,077,291 9,231,874 4,615,937 13,847,812 6,923,906 3,461,953 10,385,860 5,192,930 2,596,465 7,789,396 3,894,698 1,947,349 5,842,048 2,921,024 1,460,512 730,256 365,128 182,564 91,282 45,641 136,924 68,462 34,231 102,694 51,347 154,042 77,021 231,064 115,532 57,766 28,883 86,650 43,325 129,976 64,988 32,494 16,247 48,742 24,371 73,114 36,557 109,672 54,836 27,418

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