2² × 3 × 67 × 641

Prime Factor Structure

Factorization String 2^2 × 3 × 67 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,222,368

Proper Divisor Sum 707,004

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #515357 ← → #515369

1 2 3 4 6 12 67 134 201 268 402 641 804 1,282 1,923 2,564 3,846 7,692 42,947 85,894 128,841 171,788 257,682 515,364

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

515,364 257,682 128,841 386,524 193,262 96,631 289,894 144,947 434,842 217,421 652,264 326,132 163,066 81,533 244,600 122,300 61,150 30,575 91,726 45,863 137,590 68,795 206,386 103,193 309,580 154,790 77,395 232,186 116,093 348,280 174,140 87,070 43,535 130,606 65,303 195,910 97,955 293,866 146,933 440,800 220,400 110,200 55,100 27,550 13,775 41,326 20,663 61,990 30,995 92,986 46,493 139,480 69,740 34,870 17,435 52,306 26,153 78,460 39,230 19,615

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