53 × 137 × 2753

Prime Factor Structure

Factorization String 53 × 137 × 2753

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,522,808

Proper Divisor Sum 533,275

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #19989527 ← → #19989551

1 53 137 2,753 7,261 145,909 377,161 19,989,533

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

19,989,533 59,968,600 29,984,300 14,992,150 7,496,075 22,488,226 11,244,113 33,732,340 16,866,170 8,433,085 25,299,256 12,649,628 6,324,814 3,162,407 9,487,222 4,743,611 14,230,834 7,115,417 21,346,252 10,673,126 5,336,563 16,009,690 8,004,845 24,014,536 12,007,268 6,003,634 3,001,817 9,005,452 4,502,726 2,251,363 6,754,090 3,377,045 10,131,136 5,065,568 2,532,784 1,266,392 633,196 316,598 158,299 474,898 237,449 712,348 356,174 178,087 534,262 267,131 801,394 400,697 1,202,092 601,046 300,523 901,570 450,785 1,352,356 676,178 338,089 1,014,268 507,134 253,567 760,702

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