2 × 37 × 137 × 1489

Prime Factor Structure

Factorization String 2 × 37 × 137 × 1489

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,440,680

Proper Divisor Sum 8,345,198

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #15095477 ← → #15095491

1 2 37 74 137 274 1,489 2,978 5,069 10,138 55,093 110,186 203,993 407,986 7,547,741 15,095,482

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

15,095,482 7,547,741 22,643,224 11,321,612 5,660,806 2,830,403 8,491,210 4,245,605 12,736,816 6,368,408 3,184,204 1,592,102 796,051 2,388,154 1,194,077 3,582,232 1,791,116 895,558 447,779 1,343,338 671,669 2,015,008 1,007,504 503,752 251,876 125,938 62,969 188,908 94,454 47,227 141,682 70,841 212,524 106,262 53,131 159,394 79,697 239,092 119,546 59,773 179,320 89,660 44,830 22,415 67,246 33,623 100,870 50,435 151,306 75,653 226,960 113,480 56,740 28,370 14,185 42,556 21,278 10,639 31,918 15,959

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