3 × 7² × 21767

Prime Factor Structure

Factorization String 3 × 7^2 × 21767

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,963,104

Proper Divisor Sum 1,763,355

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3199741 ← → #3199751

1 3 7 21 49 147 21,767 65,301 152,369 457,107 1,066,583 3,199,749

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

3,199,749 9,599,248 4,799,624 2,399,812 1,199,906 599,953 1,799,860 899,930 449,965 1,349,896 674,948 337,474 168,737 506,212 253,106 126,553 379,660 189,830 94,915 284,746 142,373 427,120 213,560 106,780 53,390 26,695 80,086 40,043 120,130 60,065 180,196 90,098 45,049 135,148 67,574 33,787 101,362 50,681 152,044 76,022 38,011 114,034 57,017 171,052 85,526 42,763 128,290 64,145 192,436 96,218 48,109 144,328 72,164 36,082 18,041 54,124 27,062 13,531 40,594 20,297

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