2² × 11² × 823

Prime Factor Structure

Factorization String 2^2 × 11^2 × 823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 767,144

Proper Divisor Sum 368,812

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #398323 ← → #398339

1 2 4 11 22 44 121 242 484 823 1,646 3,292 9,053 18,106 36,212 99,583 199,166 398,332

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

398,332 199,166 99,583 298,750 149,375 448,126 224,063 672,190 336,095 1,008,286 504,143 1,512,430 756,215 2,268,646 1,134,323 3,402,970 1,701,485 5,104,456 2,552,228 1,276,114 638,057 1,914,172 957,086 478,543 1,435,630 717,815 2,153,446 1,076,723 3,230,170 1,615,085 4,845,256 2,422,628 1,211,314 605,657 1,816,972 908,486 454,243 1,362,730 681,365 2,044,096 1,022,048 511,024 255,512 127,756 63,878 31,939 95,818 47,909 143,728 71,864 35,932 17,966 8,983 26,950 13,475 40,426 20,213 60,640 30,320 15,160

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