2² × 7² × 16657

Prime Factor Structure

Factorization String 2^2 × 7^2 × 16657

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 6,646,542

Proper Divisor Sum 3,381,770

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3264749 ← → #3264773

1 2 4 7 14 28 49 98 196 16,657 33,314 66,628 116,599 233,198 466,396 816,193 1,632,386 3,264,772

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

3,264,772 1,632,386 816,193 2,448,580 1,224,290 612,145 1,836,436 918,218 459,109 1,377,328 688,664 344,332 172,166 86,083 258,250 129,125 387,376 193,688 96,844 48,422 24,211 72,634 36,317 108,952 54,476 27,238 13,619 40,858 20,429 61,288 30,644 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734

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