3 × 11 × 37 × 113

Prime Factor Structure

Factorization String 3 × 11 × 37 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 207,936

Proper Divisor Sum 69,963

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #137957 ← → #137983

1 3 11 33 37 111 113 339 407 1,221 1,243 3,729 4,181 12,543 45,991 137,973

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

137,973 413,920 206,960 103,480 51,740 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196 98 49 148

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