3 × 13 × 1871

Prime Factor Structure

Factorization String 3 × 13 × 1871

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 104,832

Proper Divisor Sum 31,863

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #72959 ← → #72973

1 3 13 39 1,871 5,613 24,323 72,969

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

72,969 218,908 109,454 54,727 164,182 82,091 246,274 123,137 369,412 184,706 92,353 277,060 138,530 69,265 207,796 103,898 51,949 155,848 77,924 38,962 19,481 58,444 29,222 14,611 43,834 21,917 65,752 32,876 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

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