2 × 19 × 37 × 53

Prime Factor Structure

Factorization String 2 × 19 × 37 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 123,120

Proper Divisor Sum 48,602

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #74509 ← → #74521

1 2 19 37 38 53 74 106 703 1,007 1,406 1,961 2,014 3,922 37,259 74,518

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

74,518 37,259 111,778 55,889 167,668 83,834 41,917 125,752 62,876 31,438 15,719 47,158 23,579 70,738 35,369 106,108 53,054 26,527 79,582 39,791 119,374 59,687 179,062 89,531 268,594 134,297 402,892 201,446 100,723 302,170 151,085 453,256 226,628 113,314 56,657 169,972 84,986 42,493 127,480 63,740 31,870 15,935 47,806 23,903 71,710 35,855 107,566 53,783 161,350 80,675 242,026 121,013 363,040 181,520 90,760 45,380 22,690 11,345 34,036 17,018

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