438,382

2 × 7 × 173 × 181

Prime Factor Structure

Factorization String 2 × 7 × 173 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 760,032

Proper Divisor Sum 321,650

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #438377 ← → #438391

1 2 7 14 173 181 346 362 1,211 1,267 2,422 2,534 31,313 62,626 219,191 438,382

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

438,382 219,191 657,574 328,787 986,362 493,181 1,479,544 739,772 369,886 184,943 554,830 277,415 832,246 416,123 1,248,370 624,185 1,872,556 936,278 468,139 1,404,418 702,209 2,106,628 1,053,314 526,657 1,579,972 789,986 394,993 1,184,980 592,490 296,245 888,736 444,368 222,184 111,092 55,546 27,773 83,320 41,660 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365 79,096 39,548 19,774 9,887 29,662 14,831 44,494 22,247 66,742 33,371 100,114

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