2² × 43 × 9721

Prime Factor Structure

Factorization String 2^2 × 43 × 9721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,994,376

Proper Divisor Sum 1,322,364

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1672009 ← → #1672037

1 2 4 43 86 172 9,721 19,442 38,884 418,003 836,006 1,672,012

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

1,672,012 836,006 418,003 1,254,010 627,005 1,881,016 940,508 470,254 235,127 705,382 352,691 1,058,074 529,037 1,587,112 793,556 396,778 198,389 595,168 297,584 148,792 74,396 37,198 18,599 55,798 27,899 83,698 41,849 125,548 62,774 31,387 94,162 47,081 141,244 70,622 35,311 105,934 52,967 158,902 79,451 238,354 119,177 357,532 178,766 89,383 268,150 134,075 402,226 201,113 603,340 301,670 150,835 452,506 226,253 678,760 339,380 169,690 84,845 254,536 127,268 63,634

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