3,131,073

3² × 11 × 31627

Prime Factor Structure

Factorization String 3^2 × 11 × 31627

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 4,933,968

Proper Divisor Sum 1,802,895

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #3131057 ← → #3131087

1 3 9 11 33 99 31,627 94,881 284,643 347,897 1,043,691 3,131,073

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

3,131,073 9,393,220 4,696,610 2,348,305 7,044,916 3,522,458 1,761,229 5,283,688 2,641,844 1,320,922 660,461 1,981,384 990,692 495,346 247,673 743,020 371,510 185,755 557,266 278,633 835,900 417,950 208,975 626,926 313,463 940,390 470,195 1,410,586 705,293 2,115,880 1,057,940 528,970 264,485 793,456 396,728 198,364 99,182 49,591 148,774 74,387 223,162 111,581 334,744 167,372 83,686 41,843 125,530 62,765 188,296 94,148 47,074 23,537 70,612 35,306 17,653 52,960 26,480 13,240 6,620 3,310

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