806,945

5 × 199 × 811

806,945 factors as 5 × 199 × 811. Its 8 positive divisors give a proper-divisor sum of 167,455, so this integer is deficient. The Collatz stopping time is 131 steps.

Prime Factor Structure

Factorization String 5 × 199 × 811

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 974,400

Proper Divisor Sum 167,455

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #806941 ← → #806947

Radix Representation

Decimal	806945
Binary	11000101000000100001 (20 bits)
Octal	0o3050041
Hexadecimal	0xC5021

Divisor Catalog (8)

1 5 199 811 995 4,055 161,389 806,945

Collatz Trajectory (131 steps to reach 1)

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

806,945 2,420,836 1,210,418 605,209 1,815,628 907,814 453,907 1,361,722 680,861 2,042,584 1,021,292 510,646 255,323 765,970 382,985 1,148,956 574,478 287,239 861,718 430,859 1,292,578 646,289 1,938,868 969,434 484,717 1,454,152 727,076 363,538 181,769 545,308 272,654 136,327 408,982 204,491 613,474 306,737 920,212 460,106 230,053 690,160 345,080 172,540 86,270 43,135 129,406 64,703 194,110 97,055 291,166 145,583 436,750 218,375 655,126 327,563 982,690 491,345 1,474,036 737,018 368,509 1,105,528

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