53 × 173 × 491

Prime Factor Structure

Factorization String 53 × 173 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,622,832

Proper Divisor Sum 120,853

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4501969 ← → #4501999

1 53 173 491 9,169 26,023 84,943 4,501,979

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

4,501,979 13,505,938 6,752,969 20,258,908 10,129,454 5,064,727 15,194,182 7,597,091 22,791,274 11,395,637 34,186,912 17,093,456 8,546,728 4,273,364 2,136,682 1,068,341 3,205,024 1,602,512 801,256 400,628 200,314 100,157 300,472 150,236 75,118 37,559 112,678 56,339 169,018 84,509 253,528 126,764 63,382 31,691 95,074 47,537 142,612 71,306 35,653 106,960 53,480 26,740 13,370 6,685 20,056 10,028 5,014 2,507 7,522 3,761 11,284 5,642 2,821 8,464 4,232 2,116 1,058 529 1,588 794

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