257 × 143629

Prime Factor Structure

Factorization String 257 × 143629

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,056,540

Proper Divisor Sum 143,887

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #36912641 ← → #36912721

1 257 143,629 36,912,653

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

36,912,653 110,737,960 55,368,980 27,684,490 13,842,245 41,526,736 20,763,368 10,381,684 5,190,842 2,595,421 7,786,264 3,893,132 1,946,566 973,283 2,919,850 1,459,925 4,379,776 2,189,888 1,094,944 547,472 273,736 136,868 68,434 34,217 102,652 51,326 25,663 76,990 38,495 115,486 57,743 173,230 86,615 259,846 129,923 389,770 194,885 584,656 292,328 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084

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