61 × 79 × 137

Prime Factor Structure

Factorization String 61 × 79 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 684,480

Proper Divisor Sum 24,277

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #660199 ← → #660217

1 61 79 137 4,819 8,357 10,823 660,203

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

660,203 1,980,610 990,305 2,970,916 1,485,458 742,729 2,228,188 1,114,094 557,047 1,671,142 835,571 2,506,714 1,253,357 3,760,072 1,880,036 940,018 470,009 1,410,028 705,014 352,507 1,057,522 528,761 1,586,284 793,142 396,571 1,189,714 594,857 1,784,572 892,286 446,143 1,338,430 669,215 2,007,646 1,003,823 3,011,470 1,505,735 4,517,206 2,258,603 6,775,810 3,387,905 10,163,716 5,081,858 2,540,929 7,622,788 3,811,394 1,905,697 5,717,092 2,858,546 1,429,273 4,287,820 2,143,910 1,071,955 3,215,866 1,607,933 4,823,800 2,411,900 1,205,950 602,975 1,808,926 904,463

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