3 × 11 × 13 × 1021

Prime Factor Structure

Factorization String 3 × 11 × 13 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 686,784

Proper Divisor Sum 248,775

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #438001 ← → #438017

1 3 11 13 33 39 143 429 1,021 3,063 11,231 13,273 33,693 39,819 146,003 438,009

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

438,009 1,314,028 657,014 328,507 985,522 492,761 1,478,284 739,142 369,571 1,108,714 554,357 1,663,072 831,536 415,768 207,884 103,942 51,971 155,914 77,957 233,872 116,936 58,468 29,234 14,617 43,852 21,926 10,963 32,890 16,445 49,336 24,668 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80

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