2² × 5² × 7 × 743

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,291,584

Proper Divisor Sum 771,484

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #520073 ← → #520103

1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 743 1,486 2,972 3,715 5,201 7,430 10,402 14,860 18,575 20,804 26,005 37,150 52,010 74,300 104,020 130,025 260,050 520,100

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

520,100 260,050 130,025 390,076 195,038 97,519 292,558 146,279 438,838 219,419 658,258 329,129 987,388 493,694 246,847 740,542 370,271 1,110,814 555,407 1,666,222 833,111 2,499,334 1,249,667 3,749,002 1,874,501 5,623,504 2,811,752 1,405,876 702,938 351,469 1,054,408 527,204 263,602 131,801 395,404 197,702 98,851 296,554 148,277 444,832 222,416 111,208 55,604 27,802 13,901 41,704 20,852 10,426 5,213 15,640 7,820 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550

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