3 × 17 × 79 × 163

Prime Factor Structure

Factorization String 3 × 17 × 79 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 944,640

Proper Divisor Sum 287,913

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #656707 ← → #656737

1 3 17 51 79 163 237 489 1,343 2,771 4,029 8,313 12,877 38,631 218,909 656,727

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

656,727 1,970,182 985,091 2,955,274 1,477,637 4,432,912 2,216,456 1,108,228 554,114 277,057 831,172 415,586 207,793 623,380 311,690 155,845 467,536 233,768 116,884 58,442 29,221 87,664 43,832 21,916 10,958 5,479 16,438 8,219 24,658 12,329 36,988 18,494 9,247 27,742 13,871 41,614 20,807 62,422 31,211 93,634 46,817 140,452 70,226 35,113 105,340 52,670 26,335 79,006 39,503 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988 99,994 49,997 149,992

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