390389

Prime Factor Structure

Factorization String 390389

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 390,390

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #390373 ← → #390391

1 390,389

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

390,389 1,171,168 585,584 292,792 146,396 73,198 36,599 109,798 54,899 164,698 82,349 247,048 123,524 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057 78,172 39,086 19,543 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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