3² × 7 × 9781

Prime Factor Structure

Factorization String 3^2 × 7 × 9781

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,017,328

Proper Divisor Sum 401,125

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #616181 ← → #616207

1 3 7 9 21 63 9,781 29,343 68,467 88,029 205,401 616,203

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

616,203 1,848,610 924,305 2,772,916 1,386,458 693,229 2,079,688 1,039,844 519,922 259,961 779,884 389,942 194,971 584,914 292,457 877,372 438,686 219,343 658,030 329,015 987,046 493,523 1,480,570 740,285 2,220,856 1,110,428 555,214 277,607 832,822 416,411 1,249,234 624,617 1,873,852 936,926 468,463 1,405,390 702,695 2,108,086 1,054,043 3,162,130 1,581,065 4,743,196 2,371,598 1,185,799 3,557,398 1,778,699 5,336,098 2,668,049 8,004,148 4,002,074 2,001,037 6,003,112 3,001,556 1,500,778 750,389 2,251,168 1,125,584 562,792 281,396 140,698

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