2,201,556

2² × 3 × 7 × 26209

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 26209

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 5,871,040

Proper Divisor Sum 3,669,484

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2201543 ← → #2201581

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

2,201,556 1,100,778 550,389 1,651,168 825,584 412,792 206,396 103,198 51,599 154,798 77,399 232,198 116,099 348,298 174,149 522,448 261,224 130,612 65,306 32,653 97,960 48,980 24,490 12,245 36,736 18,368 9,184 4,592 2,296 1,148 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11

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