2 × 7 × 31 × 10399

Prime Factor Structure

Factorization String 2 × 7 × 31 × 10399

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,987,200

Proper Divisor Sum 3,474,034

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4513123 ← → #4513181

1 2 7 14 31 62 217 434 10,399 20,798 72,793 145,586 322,369 644,738 2,256,583 4,513,166

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

4,513,166 2,256,583 6,769,750 3,384,875 10,154,626 5,077,313 15,231,940 7,615,970 3,807,985 11,423,956 5,711,978 2,855,989 8,567,968 4,283,984 2,141,992 1,070,996 535,498 267,749 803,248 401,624 200,812 100,406 50,203 150,610 75,305 225,916 112,958 56,479 169,438 84,719 254,158 127,079 381,238 190,619 571,858 285,929 857,788 428,894 214,447 643,342 321,671 965,014 482,507 1,447,522 723,761 2,171,284 1,085,642 542,821 1,628,464 814,232 407,116 203,558 101,779 305,338 152,669 458,008 229,004 114,502 57,251 171,754

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