2² × 19 × 139 × 373

Prime Factor Structure

Factorization String 2^2 × 19 × 139 × 373

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,330,400

Proper Divisor Sum 3,390,028

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3940369 ← → #3940373

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

3,940,372 1,970,186 985,093 2,955,280 1,477,640 738,820 369,410 184,705 554,116 277,058 138,529 415,588 207,794 103,897 311,692 155,846 77,923 233,770 116,885 350,656 175,328 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.