1,073,367

3² × 19 × 6277

1,073,367 has digital root 9. The neighboring primes are 1073353 and 1073381; its proper-divisor sum differs from the starting integer by -514,454.

Prime Factor Structure

Factorization String 3^2 × 19 × 6277

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,632,280

Proper Divisor Sum 558,913

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1073353 ← → #1073381

1 3 9 19 57 171 6,277 18,831 56,493 119,263 357,789 1,073,367

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

1,073,367 3,220,102 1,610,051 4,830,154 2,415,077 7,245,232 3,622,616 1,811,308 905,654 452,827 1,358,482 679,241 2,037,724 1,018,862 509,431 1,528,294 764,147 2,292,442 1,146,221 3,438,664 1,719,332 859,666 429,833 1,289,500 644,750 322,375 967,126 483,563 1,450,690 725,345 2,176,036 1,088,018 544,009 1,632,028 816,014 408,007 1,224,022 612,011 1,836,034 918,017 2,754,052 1,377,026 688,513 2,065,540 1,032,770 516,385 1,549,156 774,578 387,289 1,161,868 580,934 290,467 871,402 435,701 1,307,104 653,552 326,776 163,388 81,694 40,847

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