13² × 53189

Prime Factor Structure

Factorization String 13^2 × 53189

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 9,733,770

Proper Divisor Sum 744,829

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #8988901 ← → #8988943

1 13 169 53,189 691,457 8,988,941

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

8,988,941 26,966,824 13,483,412 6,741,706 3,370,853 10,112,560 5,056,280 2,528,140 1,264,070 632,035 1,896,106 948,053 2,844,160 1,422,080 711,040 355,520 177,760 88,880 44,440 22,220 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274

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