47 × 53 × 557

Prime Factor Structure

Factorization String 47 × 53 × 557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,446,336

Proper Divisor Sum 58,849

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1387433 ← → #1387499

1 47 53 557 2,491 26,179 29,521 1,387,487

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

1,387,487 4,162,462 2,081,231 6,243,694 3,121,847 9,365,542 4,682,771 14,048,314 7,024,157 21,072,472 10,536,236 5,268,118 2,634,059 7,902,178 3,951,089 11,853,268 5,926,634 2,963,317 8,889,952 4,444,976 2,222,488 1,111,244 555,622 277,811 833,434 416,717 1,250,152 625,076 312,538 156,269 468,808 234,404 117,202 58,601 175,804 87,902 43,951 131,854 65,927 197,782 98,891 296,674 148,337 445,012 222,506 111,253 333,760 166,880 83,440 41,720 20,860 10,430 5,215 15,646 7,823 23,470 11,735 35,206 17,603 52,810

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