7 × 37 × 1979

Prime Factor Structure

Factorization String 7 × 37 × 1979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 601,920

Proper Divisor Sum 89,359

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #512543 ← → #512569

1 7 37 259 1,979 13,853 73,223 512,561

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

512,561 1,537,684 768,842 384,421 1,153,264 576,632 288,316 144,158 72,079 216,238 108,119 324,358 162,179 486,538 243,269 729,808 364,904 182,452 91,226 45,613 136,840 68,420 34,210 17,105 51,316 25,658 12,829 38,488 19,244 9,622 4,811 14,434 7,217 21,652 10,826 5,413 16,240 8,120 4,060 2,030 1,015 3,046 1,523 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544

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