3,333,513

3 × 17 × 163 × 401

Prime Factor Structure

Factorization String 3 × 17 × 163 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,746,816

Proper Divisor Sum 1,413,303

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3333511 ← → #3333527

1 3 17 51 163 401 489 1,203 2,771 6,817 8,313 20,451 65,363 196,089 1,111,171 3,333,513

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

3,333,513 10,000,540 5,000,270 2,500,135 7,500,406 3,750,203 11,250,610 5,625,305 16,875,916 8,437,958 4,218,979 12,656,938 6,328,469 18,985,408 9,492,704 4,746,352 2,373,176 1,186,588 593,294 296,647 889,942 444,971 1,334,914 667,457 2,002,372 1,001,186 500,593 1,501,780 750,890 375,445 1,126,336 563,168 281,584 140,792 70,396 35,198 17,599 52,798 26,399 79,198 39,599 118,798 59,399 178,198 89,099 267,298 133,649 400,948 200,474 100,237 300,712 150,356 75,178 37,589 112,768 56,384 28,192 14,096 7,048 3,524

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