2 × 7 × 73 × 1973

Prime Factor Structure

Factorization String 2 × 7 × 73 × 1973

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,505,824

Proper Divisor Sum 1,489,418

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2016403 ← → #2016407

1 2 7 14 73 146 511 1,022 1,973 3,946 13,811 27,622 144,029 288,058 1,008,203 2,016,406

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

2,016,406 1,008,203 3,024,610 1,512,305 4,536,916 2,268,458 1,134,229 3,402,688 1,701,344 850,672 425,336 212,668 106,334 53,167 159,502 79,751 239,254 119,627 358,882 179,441 538,324 269,162 134,581 403,744 201,872 100,936 50,468 25,234 12,617 37,852 18,926 9,463 28,390 14,195 42,586 21,293 63,880 31,940 15,970 7,985 23,956 11,978 5,989 17,968 8,984 4,492 2,246 1,123 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358

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