7 × 521 × 683

Prime Factor Structure

Factorization String 7 × 521 × 683

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,856,384

Proper Divisor Sum 365,483

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2490899 ← → #2490907

1 7 521 683 3,647 4,781 355,843 2,490,901

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

2,490,901 7,472,704 3,736,352 1,868,176 934,088 467,044 233,522 116,761 350,284 175,142 87,571 262,714 131,357 394,072 197,036 98,518 49,259 147,778 73,889 221,668 110,834 55,417 166,252 83,126 41,563 124,690 62,345 187,036 93,518 46,759 140,278 70,139 210,418 105,209 315,628 157,814 78,907 236,722 118,361 355,084 177,542 88,771 266,314 133,157 399,472 199,736 99,868 49,934 24,967 74,902 37,451 112,354 56,177 168,532 84,266 42,133 126,400 63,200 31,600 15,800

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