3 × 41 × 521

Prime Factor Structure

Factorization String 3 × 41 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 87,696

Proper Divisor Sum 23,613

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #64081 ← → #64091

1 3 41 123 521 1,563 21,361 64,083

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

64,083 192,250 96,125 288,376 144,188 72,094 36,047 108,142 54,071 162,214 81,107 243,322 121,661 364,984 182,492 91,246 45,623 136,870 68,435 205,306 102,653 307,960 153,980 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 1,084 542 271 814 407

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