2² × 3 × 5² × 67073

Prime Factor Structure

Factorization String 2^2 × 3 × 5^2 × 67073

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 58,220,232

Proper Divisor Sum 38,098,332

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20121869 ← → #20121901

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

20,121,900 10,060,950 5,030,475 15,091,426 7,545,713 22,637,140 11,318,570 5,659,285 16,977,856 8,488,928 4,244,464 2,122,232 1,061,116 530,558 265,279 795,838 397,919 1,193,758 596,879 1,790,638 895,319 2,685,958 1,342,979 4,028,938 2,014,469 6,043,408 3,021,704 1,510,852 755,426 377,713 1,133,140 566,570 283,285 849,856 424,928 212,464 106,232 53,116 26,558 13,279 39,838 19,919 59,758 29,879 89,638 44,819 134,458 67,229 201,688 100,844 50,422 25,211 75,634 37,817 113,452 56,726 28,363 85,090 42,545 127,636

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